Discover the secret to a lower coefficient of friction while permitting translational motion or movement with the supporting element. Learn about the different types of slide plates and pipe rollers used for various applications. View the design, load capabilities, and installation and maintenance guidelines for both slide plates and pipe rollers. See numerous photos featuring combinations with other critical pipe supports in order to allow for movement or a low coefficient of friction.
With an aim of revolutionizing the ceramic industry, we "VB Ceramic Consultants" entered into the field in 2003 as the manufacturer, exporter and supplier of Furnace & Kilns, Industrial Machinery, Advanced Instruments & Ceramic Products and Lab & Raw Material Testing Equipment. Further, we have also established ourselves as prominent services providers for Special Projects. We offer timely and reliable services for Chemical Vapor Synthesis and Producer Gas Purification.
Mack -- Plastic Molding, Metal & Manufacturingmackmolding
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Learn more about Mack Molding, a 90+ year-old company that supplies custom plastic injection molding and contract manufacturing services to a variety of industries. 10 locations. ISO 13485. ISO 9001.
AN INTROSPECTION INTO THE QUALITY REQUIREMENTS, TESTEmmanuel FASHAGBA
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This document outlines the standard for plastic jerrycans in Nigeria. It defines a jerrycan as a portable container between 4-50 liters used to transport liquids. Originally made of steel in Germany in the 1930s, they transitioned to plastic for resource conservation. Jerrycans are used to store and transport industrial and food liquids. The standard provides requirements for material properties, performance testing methods, and markings that must be included to guide manufacturers and allow users to assess quality. Requirements include limits on burning rate, brittleness temperature, vicat softening temperature, and more.
Advancement in surface engineering processes by spraymetAnand, P T Bindagi
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This document provides an overview of various surface coating processes including a timeline of their development. It describes processes such as nitriding, hard chrome plating, electroless nickel plating, physical vapor deposition, chemical vapor deposition, plasma spraying, detonation gun spraying, high-velocity oxy-fuel spraying, and high-velocity air-fuel spraying. It discusses the working mechanisms, advantages, applications and comparison of these different coating techniques. The document aims to outline the key advancements in surface engineering processes for modifying material properties.
Vacuum and plasma surface hardening are heat treatment processes carried out in low-pressure environments to impart high wear resistance and mechanical properties to steel components. Vacuum surface hardening involves heating steel above 1000属C in a vacuum to allow uniform hardening without oxidation. Plasma surface hardening uses ionized gas plasma to accelerate the carburizing or nitriding process, allowing shorter cycle times and treatment of materials prone to oxidation. Both methods provide oxide-free surfaces and excellent mechanical properties but require higher initial capital costs than conventional carburizing.
Vacuum and plasma surface hardening are heat treatment processes carried out in low-pressure environments to impart high wear resistance and mechanical properties to steel components. Vacuum surface hardening involves heating steel above 1000属C in a vacuum to allow uniform hardening without oxidation. Plasma surface hardening uses ionized gas plasma to facilitate carburizing or nitriding steel at lower temperatures and shorter cycle times than vacuum carburizing. Both methods provide oxide-free, inter-granular oxidation-free surfaces but require higher initial capital costs than conventional carburizing.
Vacuum and plasma surface hardening are heat treatment processes carried out in a vacuum or plasma environment to impart high surface hardness and wear resistance on metal components. Vacuum surface hardening involves heating components to over 1000属C in a low-pressure vacuum to allow for uniform, oxide-free hardening. Plasma surface hardening uses ionized gas plasma to rapidly harden surfaces with shorter cycle times and reduced energy usage compared to vacuum hardening. Both vacuum and plasma hardening provide improved mechanical properties for high-load applications but require higher initial capital costs than conventional hardening methods.
Vacuum and plasma surface hardening are heat treatment processes carried out in low-pressure environments to impart high wear resistance and mechanical properties to steel components. Vacuum surface hardening involves heating steel above 1000属C in a vacuum to allow uniform hardening without oxidation. Plasma surface hardening uses ionized gas plasma to facilitate carburizing or nitriding steel at lower temperatures and shorter cycle times than vacuum carburizing. Both methods provide oxide-free, inter-granular oxidation-free surfaces but require higher initial capital costs than conventional carburizing.
Vacuum and plasma surface hardening are heat treatment processes carried out in low-pressure environments to impart high wear resistance and mechanical properties to steel components. Vacuum surface hardening involves heating steel above 1000属C in a vacuum to allow uniform hardening without oxidation. Plasma surface hardening uses ionized gas plasma to accelerate the carburizing or nitriding process, allowing shorter cycle times and treatment of materials prone to oxidation. Both methods provide oxide-free surfaces and excellent mechanical properties but require higher initial capital costs than conventional carburizing.
The document summarizes Piping Technology & Products' capabilities in manufacturing and testing pre-insulated pipe supports. PT&P has extensive experience designing supports for applications such as LNG plants and pipelines. They have a large manufacturing facility with equipment for producing polyurethane foam insulation and assembling pipe supports. PT&P also offers on-site services and emergency engineering support.
Rapid heating and cooling in injection mouldingJerinJoseph56
油
This document discusses rapid heating and cooling mold (RHCM) technology for injection molding. RHCM aims to improve plastic part surface quality without increasing cycle times. It works by heating the mold cavity surface before injection to a high temperature using various heating methods. The mold is then rapidly cooled after filling to solidify the plastic melt and eject the part. RHCM offers benefits like better surface quality and reduced defects, but has disadvantages such as high energy consumption and maintenance costs.
Quenching is a vital part of the heat treating process in manufacturing. Polymer quenchants are one option for quenching operations, and knowing which one to choose is key to successful heat treating applications. Scott Mackenzie, PhD, FASM, from Houghton International shares what you need to know when selecting quenching oils for your heat treating operations.
International trading organization representing various overseas Principals in India. Having established in 1996, Key-tech is serving the Process Industries specially, Fertilizer, Chemical & Petrochemical, Refineries, Polymer & Polyester Plants & Leading Engineering consultants as well as EPC contractors by providing Overseas Hi-tech Products through its marketing & after Sales Service network throughout India on exclusive basis.
The document discusses the optimized welding process for liquid ammonia tanks. It describes how flux-cored arc welding (FCAW) was evaluated for constructing the tanks using ASTM A537 Cl1 steel plates. Test results showed that FCAW achieved the required mechanical properties for impact strength and hardness in the weld and heat-affected zones. Further optimization of welding parameters such as heat input and preheating was able to reduce hardness values and improve toughness. Using a lower carbon steel grade with finer grains was also investigated to enhance weld mechanical properties.
1) The document provides information about a webinar on pre-insulated pipe supports including instructions for accessing the audio portion by phone or speakers.
2) It summarizes the capabilities and experience of Piping Technology & Products (PT&P) in designing, manufacturing, and testing pre-insulated pipe supports for applications such as LNG plants and pipelines.
3) PT&P uses polyurethane foam insulation and has the capability to customize supports for different pipe sizes and temperatures ranging from cryogenic to hot applications.
This document provides information on testing plastic pipes and fittings. It discusses the importance of product testing to evaluate performance, identify critical components, and establish a product's reputation. Various factors that influence product performance are described, including materials, processing techniques, parameters, operations, and design. Common plastic materials for pipes include PVC, CPVC, ABS, PP, and PE. Standard tests are outlined for assessing properties of different pipe materials according to specifications. The selection of the correct piping material depends on the application and operating environment.
Multifab Inc. is a precision plastic forming company located in Spokane, Washington with over 160 employees and manufacturing facilities across four Western states. They specialize in vacuum forming and pressure forming of medical, aerospace, industrial, and electronics components. Multifab has extensive experience as a tier 2 supplier to major aircraft interior manufacturers, forming components for planes such as Boeing 737s and Airbus A380s. Their engineering capabilities include in-house tool design and CNC machining, allowing them to produce parts with complex geometries from various plastic materials.
The document discusses PVC profiles used in construction applications and their production process. It covers PVC material formulations for different applications like windows and pipes. It also describes the twin screw extruder system used to extrude the PVC profiles. Specifically, it details the advantages of the 32D series twin screw extruder, which provides improved melt homogeneity, flexibility to process different formulations, high output, and low maintenance. Finally, it mentions that complete profile extrusion lines can be supplied by KraussMaffei Berstorff.
Vacuum and plasma surface hardening are heat treatment processes carried out in a vacuum or plasma environment to impart high surface hardness and wear resistance on metal components. Vacuum surface hardening involves heating components to over 1000属C in a low-pressure vacuum to allow for uniform, oxide-free hardening. Plasma surface hardening uses ionized gas plasma to rapidly harden surfaces with shorter cycle times and reduced energy usage compared to vacuum hardening. Both vacuum and plasma hardening provide improved mechanical properties for high-load applications but require higher initial capital costs than conventional hardening methods.
Vacuum and plasma surface hardening are heat treatment processes carried out in low-pressure environments to impart high wear resistance and mechanical properties to steel components. Vacuum surface hardening involves heating steel above 1000属C in a vacuum to allow uniform hardening without oxidation. Plasma surface hardening uses ionized gas plasma to facilitate carburizing or nitriding steel at lower temperatures and shorter cycle times than vacuum carburizing. Both methods provide oxide-free, inter-granular oxidation-free surfaces but require higher initial capital costs than conventional carburizing.
Vacuum and plasma surface hardening are heat treatment processes carried out in low-pressure environments to impart high wear resistance and mechanical properties to steel components. Vacuum surface hardening involves heating steel above 1000属C in a vacuum to allow uniform hardening without oxidation. Plasma surface hardening uses ionized gas plasma to accelerate the carburizing or nitriding process, allowing shorter cycle times and treatment of materials prone to oxidation. Both methods provide oxide-free surfaces and excellent mechanical properties but require higher initial capital costs than conventional carburizing.
The document summarizes Piping Technology & Products' capabilities in manufacturing and testing pre-insulated pipe supports. PT&P has extensive experience designing supports for applications such as LNG plants and pipelines. They have a large manufacturing facility with equipment for producing polyurethane foam insulation and assembling pipe supports. PT&P also offers on-site services and emergency engineering support.
Rapid heating and cooling in injection mouldingJerinJoseph56
油
This document discusses rapid heating and cooling mold (RHCM) technology for injection molding. RHCM aims to improve plastic part surface quality without increasing cycle times. It works by heating the mold cavity surface before injection to a high temperature using various heating methods. The mold is then rapidly cooled after filling to solidify the plastic melt and eject the part. RHCM offers benefits like better surface quality and reduced defects, but has disadvantages such as high energy consumption and maintenance costs.
Quenching is a vital part of the heat treating process in manufacturing. Polymer quenchants are one option for quenching operations, and knowing which one to choose is key to successful heat treating applications. Scott Mackenzie, PhD, FASM, from Houghton International shares what you need to know when selecting quenching oils for your heat treating operations.
International trading organization representing various overseas Principals in India. Having established in 1996, Key-tech is serving the Process Industries specially, Fertilizer, Chemical & Petrochemical, Refineries, Polymer & Polyester Plants & Leading Engineering consultants as well as EPC contractors by providing Overseas Hi-tech Products through its marketing & after Sales Service network throughout India on exclusive basis.
The document discusses the optimized welding process for liquid ammonia tanks. It describes how flux-cored arc welding (FCAW) was evaluated for constructing the tanks using ASTM A537 Cl1 steel plates. Test results showed that FCAW achieved the required mechanical properties for impact strength and hardness in the weld and heat-affected zones. Further optimization of welding parameters such as heat input and preheating was able to reduce hardness values and improve toughness. Using a lower carbon steel grade with finer grains was also investigated to enhance weld mechanical properties.
1) The document provides information about a webinar on pre-insulated pipe supports including instructions for accessing the audio portion by phone or speakers.
2) It summarizes the capabilities and experience of Piping Technology & Products (PT&P) in designing, manufacturing, and testing pre-insulated pipe supports for applications such as LNG plants and pipelines.
3) PT&P uses polyurethane foam insulation and has the capability to customize supports for different pipe sizes and temperatures ranging from cryogenic to hot applications.
This document provides information on testing plastic pipes and fittings. It discusses the importance of product testing to evaluate performance, identify critical components, and establish a product's reputation. Various factors that influence product performance are described, including materials, processing techniques, parameters, operations, and design. Common plastic materials for pipes include PVC, CPVC, ABS, PP, and PE. Standard tests are outlined for assessing properties of different pipe materials according to specifications. The selection of the correct piping material depends on the application and operating environment.
Multifab Inc. is a precision plastic forming company located in Spokane, Washington with over 160 employees and manufacturing facilities across four Western states. They specialize in vacuum forming and pressure forming of medical, aerospace, industrial, and electronics components. Multifab has extensive experience as a tier 2 supplier to major aircraft interior manufacturers, forming components for planes such as Boeing 737s and Airbus A380s. Their engineering capabilities include in-house tool design and CNC machining, allowing them to produce parts with complex geometries from various plastic materials.
The document discusses PVC profiles used in construction applications and their production process. It covers PVC material formulations for different applications like windows and pipes. It also describes the twin screw extruder system used to extrude the PVC profiles. Specifically, it details the advantages of the 32D series twin screw extruder, which provides improved melt homogeneity, flexibility to process different formulations, high output, and low maintenance. Finally, it mentions that complete profile extrusion lines can be supplied by KraussMaffei Berstorff.
Project management involves three key phases: planning, scheduling, and controlling. Planning involves setting objectives, identifying activities, and estimating resources and costs. Scheduling determines the start and finish times of activities using techniques like CPM and PERT to identify the critical path. Controlling monitors progress against the plan and allows for revisions if needed. Effective project management requires thorough planning, scheduling of activities and resources, and ongoing controlling to ensure projects are completed on time and on budget.
The document discusses several methods for producing hydrogen through water splitting, including:
- Steam reforming of methane, the most common current method.
- Electrolysis, where an electric current splits water into hydrogen and oxygen. More efficient variations include steam electrolysis and thermochemical electrolysis.
- Photochemical and photobiological systems use sunlight to drive the water splitting reaction.
- Thermal water splitting uses very high temperatures of around 1000属C.
- Gasification and biomass conversion also produce hydrogen from other feedstocks.
Low current electrolysis is discussed as a more efficient method, similar to the water splitting that occurs in photosynthesis. Producing hydrogen directly from water without electrolysis is also mentioned. Overall
When it comes to PCB design and layout, the decisions made early in your project can significantly impact not only the functionality of your circuit board but also its manufacturability, cost, and lead time. Understanding these critical considerations helps ensure a seamless transition from design to production while avoiding costly errors or delays.
Key factors to address include material selection, maximum board thickness, layer count, and whether to incorporate advanced features like blind and buried vias.
Additionally, considerations around copper weights, trace widths and spacing, balanced copper distribution, and overall design complexity can heavily influence both manufacturability and reliability.
A crucial question is: When should you involve your PCB provider in the design process?
Engaging early can help identify potential roadblocks, ensure design-for-manufacturing (DFM) compatibility, and optimize your layout for efficient production.
In this webinar, we take a deep dive into PCB designs as they relate to manufacturing.
Whether youre developing a simple two-layer board or a complex multilayer design, this session will provide actionable insights to streamline your process and achieve the best results for your project.
For more information on our PCB solutions, visit https://www.epectec.com/pcb.
Karim Baina NISS 2025 invited speach about Ethical Considerations for Respons...Karim Ba誰na
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Karim Ba誰na Talk at NISS2025, The 8th International Conference. Networking, Intelligent Systems & Security, Chefchaouen & Tangier, Apr 10-11, 2025, Morocco.
Title : Ethical Considerations for Responsible/Trustworthy AI
Abstract.
Artificial Intelligence (AI) is reshaping societies and raising complex ethical, legal, and geopolitical questions. This talk explores the foundations and limits of Trustworthy AI through the lens of global frameworks such as the EUs HLEG guidelines, UNESCOs human rights-based approach, OECD recommendations, and NISTs taxonomy of AI security risks.
We analyze key principles like fairness, transparency, privacy, and robustness not only as ideals, but in terms of their practical implementation and tensions. Special attention is given to real-world contexts such as Moroccos deployment of 4,000 intelligent cameras and the countrys positioning in AI readiness indexes. These examples raise critical issues about surveillance, accountability, and ethical governance in the Global South.
Rather than relying on standardized terms or ethical "checklists", this presentation advocates for a grounded, interdisciplinary, and context-aware approach to responsible AI one that balances innovation with human rights, and technological ambition with social responsibility.
A measles outbreak originating in West Texas has been linked to confirmed cases in New Mexico, with additional cases reported in Oklahoma and Kansas. 58 individuals have required hospitalization, and 3 deaths, 2 children in Texas and 1 adult in New Mexico. These fatalities mark the first measles-related deaths in the United States since 2015 and the first pediatric measles death since 2003. The YSPH The Virtual Medical Operations Center Briefs (VMOC) were created as a service-learning project by faculty and graduate students at the Yale School of Public Health in response to the 2010 Haiti Earthquake. Each year, the VMOC Briefs are produced by students enrolled in Environmental Health Science Course 581 - Public Health Emergencies: Disaster Planning and Response. These briefs compile diverse information sources including status reports, maps, news articles, and web content into a single, easily digestible document that can be widely shared and used interactively. Key features of this report include:
- Comprehensive Overview: Provides situation updates, maps, relevant news, and web resources.
- Accessibility: Designed for easy reading, wide distribution, and interactive use.
- Collaboration: The unlocked" format enables other responders to share, copy, and adapt it seamlessly.
The students learn by doing, quickly discovering how and where to find critical information and presenting it in an easily understood manner.
he Wright brothers, Orville and Wilbur, invented and flew the first successfu...HardeepZinta2
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The Wright brothers, Orville and Wilbur, invented and flew the first successful airplane in 1903. Their flight took place in Kitty Hawk, North Carolina.
Self-Compacting Concrete: Composition, Properties, and Applications in Modern...NIT SILCHAR
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Self-Compacting Concrete (SCC) is a high-performance material that flows under its own weight, eliminating the need for vibration. It offers superior workability, durability, and structural efficiency, making it ideal for complex designs, congested reinforcement, and sustainable construction practices.
4. Raw Materials
PCM Material
Body Hips Sheet
Evaporator
Door Gasket
Pre Assembly
PCM Plate Cutting
Hips Heating &Thermoforming
Body Pre Assembly
Body Foaming
Imported
In House
Process
Post Assembly
Vacuum of the cooling
R600a gas charging
SafetyTest
Finishing & Decoration
Cooling PerformanceTest
Packaging
Finished Products
5. High Impact Poly Strains(HIPS)
Pre Coated Metal (PCM)
Vinyl Chloride Metal(VCM)
Foaming Chemical
Gasket
Sheet Metal
RAW MATERIALS