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惆惆 悋惘悋悧
惡悋惠 忰惆惘惷悋
惠悋惘  悋惆 惆愕 惆悋愆擧惆
悋愕惠悋惆
擯惆惘慍 惆擧惠惘
悽惘惆悋惆95
惆惘 悴愆 忰惷 惡 悋擧惠惘惆 悋慍 悵悋惡 慍 悋惠悋 悋 惘愆
惘悛惆GMAW
悋惘忰 悋惘忰 悋 惡愕
惆
悋惠 惠悧惘悋
慍
惓惘 惺悋
 悋惠悋 惡惘慍
悋 惘愆
慍 悋惠悋
2
擯惘 惠悴
3
悴愆擧悋惘 惘悛惆GMAW
1948
擧悋惘惡惘惆 悋:悴愆擧悋惘Al
悋慍 悋愕惠悋惆擯悋慍慍悋 悋擧愆  惺悋 擯悋慍   悽惓
惆 惘 悋慍 惠惘擧惡 悋 
錫悴愆 愕:拆惘擧 慍  忰惘悋惘惠 惡惺 
錫愆惆 忰 惆惘 慍悋 惡惆 擧
悋惡 惠惆
惠悋惠 悋 惷悽悋惠 惡悋 悽惠 悋惆 悴愆擧悋惘
惆
惠悧惘
 悋惠悋慍
惓惘 惺悋
 悋惠悋 惡惘慍
悋 惘愆
 悋惠悋慍
擯 惠悴惘
惘悛惆GMAW
錫悛愕悋悴愆擧悋惘 悋惆擯惘 惡惆GMAW
錫悋慍 悋愕惠悋惆  惘悛惆 擧惘惆 悋惠悋愕 惡惘悋 悋惡惠悴愆擧悋惘 悋 惘惡悋惠
悋 悋惡惠
惘悋悋GMAW
70擧 惆惘惶惆
悋 悴愆擧悋惘
惆
惠悧惘
 悋惠悋慍
惓惘 惺悋
 悋惠悋 惡惘慍
悋 惘愆
 悋惠悋慍
擯 惠悴惘 4
悴愆擧悋惘GMAW 悴愆擧悋惘 惘惡悋惠GMAW
慍 悋惠悋 擧悋慍 悋 惠悧惘:
1.悋愕惠悋惠擧 惘悋 惠惺悋惆
悴惆悋擧惆 惘悋 惡惘悛惆>惆悋惘惆 擯 惘悋 惡惘悛惆
悋慍 惡Transition Current
2.悋惓惘 悋拆悋惆悋惘Pinch
悋慍 惡惺惆Transition Current
惆
惠悧惘
 悋惠悋慍
惓惘 惺悋
 悋惠悋 惡惘慍
悋 惘愆
 悋惠悋慍
擯 惠悴惘 5
悋愕惠悋惠擧 惘悋 惠惺悋惆:
1.悴悋悵惡 惘) (
2.惘擧愆愆悛惘惆悋擧) (
3.惡悽悋惘 惘) (
4.愕愀忰 擧愆愆 惘()
5.悋擧惠惘愃悋愀愕 惘) (
  +   +   =   +  
告
告
告
告
告告 = 
告 =
0
 
腫
告 = 0.52
2

告 =
0 2
4
ln
2

告 = 2 


惆
惠悧惘
 悋惠悋慍
惓惘 惺悋
 悋惠悋 惡惘慍
悋 惘愆
 悋惠悋慍
擯 惠悴惘 6
愀惘 惡惘 悋惘惆 惘悋
悋擧惠惘愃悋愀愕 惘:) (
錫悋愕拆惘 惶惘惠 惡 慍 惆惘悋惠悋 悋惶 惺悋
告 =
0 2
4
ln
2

告
惆
惠悧惘
 悋惠悋慍
惓惘 惺悋
 悋惠悋 惡惘慍
悋 惘愆
 悋惠悋慍
擯 惠悴惘 7
悵悋惡 慍 悋惠悋 悽惠 悋 惘愆 惆惘 悴惘悋 愕惘 惆愕
惘愆悋惠悋
慍(Metal Transfer)
悛慍悋惆 愕愀
(Free Flight)
擧惘
(Globular)
愆惆 忰惘 擧惘
(Repelled)
悋愕拆惘
(Spray)
悋愕拆惘 拆悋愕
(Pulse-Spray)
悋愕拆惘-悋 愀惘
(Drop-spray)
悋愕拆惘-愕悋
(Streaming-spray)
惠悋愕
(Short circuit)
8惆
惠悧惘
 悋惠悋慍
惓惘 惺悋
 悋惠悋 惡惘慍
悋 惘愆
 悋惠悋慍
擯 惠悴惘
1.惠悋愕 惶惘惠 惡 悋惠悋(Short circuit: )
悋)悋 擯:
擧悋惘 愀惺 惡悋 悋擧惠惘惆 惠悋愕 悋惓惘 惆惘 慍 悋惠悋
擧悋惘 愀惺 惡悋 悋擧惠惘惆 惠悋愕 惘擧悋愕 惡惆 惡悋悋(150惡悋惘惆惘惓悋)
悴愆擧悋惘 悴惘悋 愆惆惠  惠悋 惡惆 拆悋
擧擧 惡愕悋惘 愕 愀
9
悋惠悋 惘悽Short circuit
惆
惠悧惘
 悋惠悋慍
惓惘 惺悋
 悋惠悋 惡惘慍
悋 惘愆
 悋惠悋慍
擯 惠悴惘
1.惠悋愕 惶惘惠 惡 悋惠悋(Short circuit: )
惡)慍悋悋:
錫悴愆擧悋惘 悋 惺惠 惠悋 惡惘悋 悋愕惠悋惆 悋惡
錫悴愆 忰惷 惡 惘惆 擯惘悋 惡惆 拆悋
錫悴愆 忰惷 愕惘惺 悋悴悋惆
錫悋慍擧 愀惺悋惠 悴愆擧悋惘 惡惘悋 惡惆 悋愕惡
錫悋惆 惡悋 惠愆  悋惺悴悋悴 惡惆 擧
悴)惺悋惡:
錫惺惡 惆悋惘悋惡惆Spattering
惆
惠悧惘
 悋惠悋慍
惓惘 惺悋
 悋惠悋 惡惘慍
悋 惘愆
 悋惠悋慍
擯 惠悴惘 10
2.擧惘 惶惘惠 惡 悋惠悋(Globular:)
悋)悋 擯:
惡悋悋 惠悋 悋悋 拆悋 悴惘悋 愆惆惠
悋擧惠惘惆 愀惘 惡 愕惡惠 愀惘 愀惘 惡惆 惆惡惘悋惡惘
悋惠悋 悋惶 惺悋:悴悋悵惡 惘) (
惡)惺悋惡:
錫惡悋悋惡惆惘惆 擯惘悋
錫悋 悋 惠  愕愀忰 悴愆擧悋惘  擧悋惘惡惘惆 惠悋
錫慍悋惆 惡愕悋惘 拆悋愆愆 惡悋 惡惆 惘悋(悴愆 悋 擧 悋悴悋惆)
告
惆
惠悧惘
 悋惠悋慍
惓惘 惺悋
 悋惠悋 惡惘慍
悋 惘愆
 悋惠悋慍
擯 惠悴惘
擧惘 悋惠悋
11
3.悋愕拆惘 惶惘惠 惡 悋惠悋(Spray: )
悋)擯:
錫惡悋悋 悴惘悋 愆惆惠  惠悋
錫愀惘悋惠 悋惠悋 惘擧悋愕 惡悋悋惡惆(200-150)
錫愕 愆擧:悋惶 愆 愕悋惺惠
錫悴愆 愕 悋慍愀惘 擧擧惠惘 悵悋惡 愀惘 愀惘
惡)慍悋悋:
錫悴愆 悵 惺 惡惆 惡悋悋
錫惡悋悋悋惡 惠惆 悴愆擧悋惘 愕惘惺惠 惡惆
錫拆惘悋慍 惺悋愀惘悋惠悴愆
錫惷悽 愀惺悋惠 悴愆擧悋惘
悴)惺悋惡:
錫悋 悋 惠  愕愀忰 惆惘 悋愕惠悋惆 愀
惆
惠悧惘
 悋惠悋慍
惓惘 惺悋
 悋惠悋 惡惘慍
悋 惘愆
 悋惠悋慍
擯 惠悴惘
悋愕拆惘 悋惠悋
12
4.悋惠悋惡惶惘惠拆悋愕-悋愕拆惘(pulse-spray):
悋)擯:
錫悋愕惠悋惆悋慍悋擯悴惘悋擧惠惘惺悋惡惘
惆悋愆惠擯惘悋惘惆惘愆悋愕拆惘
惡)慍悋悋:
錫悋惡悋愕惠悋惆惡惘悋惠悋惺惠悋悴愆擧悋惘
錫擧惡惆悋惠愆悋惘惡悽悋惘
錫悋惡惠悋愕惠悋惆惡惘悋悋擧惠惘惆悋惷悽惆惘
愕惘惺惠悋惡悋悋悴愆擧悋惘(惠惆悋惡)
錫擧悋愆悋忰惠悋悽惘惆擯惡惆悋悋惆惘悋惆悋惷惆慍擯
錫悋愕惠悋惆悋慍惘愆拆悋愕-悋愕拆惘惡惘悋悋擧惠惘惆悋惷悽Al
錫悋惺悴悋悴擧惠惘
錫擧擧惡惆愀HAZ
惆
惠悧惘
 悋惠悋慍
惓惘 惺悋
 悋惠悋 惡惘慍
悋 惘愆
 悋惠悋慍
擯 惠悴惘
拆悋愕 悋惠悋-悋愕拆惘
13
錫慍 悋惠悋 惓惘惆惘 惺悋:
慍 悋惠悋
悴惘悋
愀 悋 惠悋
愕
惠惘擧惡
擯悋慍忰悋惴
悋悋悴
悋惠惘悋愕擧
愀惘 悴愕
悋擧惠惘惆
惺惠
悴愆擧悋惘
拆悋 慍
惡惆 愀惡
悴惘悋
14惆
惠悧惘
 悋惠悋慍
惓惘 惺悋
 悋惠悋 惡惘慍
悋 惘愆
 悋惠悋慍
擯 惠悴惘
悋)擯悋慍忰悋惴 惠惘擧惡 惠悋惓惘:
錫惠 悋 愆 悋慍 悋愕惠悋惆悛拆惘
忰悋惴 擯悋慍悋 惠惘擧惡 惡惘惘愕 悴惠
錫悋慍 擧惆悋 惘 愆惆 惠惺 惠悴惘惡
忰悋惴 擯悋慍 惘惺 惡惘悋 惆悋惘悋
惆
惠悧惘
 悋惠悋慍
惓惘 惺悋
 悋惠悋 惡惘慍
悋 惘愆
 悋惠悋慍
擯 惠悴惘
悋惠悋 悋 惘愆 悋忰
15
悋)擯悋慍忰悋惴 惠惘擧惡 惠悋惓惘:
1)悋惓惘 惡惘惘愕CO2悽愀 惆惘Ar+CO2:
錫悋慍悋愆 惡悋 愕 悋拆悋惆悋惘 悋慍悋愆CO2
錫悋慍悋愆 惡悋 悋愕拆惘 悋惠悋 忰惆惆 擧悋愆CO2
錫悋慍悋愆悋惠悋 忰惆惆Repelled悋慍悋愆 惡悋CO2
惆
惠悧惘
 悋惠悋慍
惓惘 惺悋
 悋惠悋 惡惘慍
悋 惘愆
 悋惠悋慍
擯 惠悴惘 16
2%
CO2
18%
CO2
悋)擯悋慍忰悋惴 惠惘擧惡 惠悋惓惘:
1)悋惓惘 惡惘惘愕CO2悽愀 惆惘: Ar+CO2
錫忰惘悋惘悋惠 惆悋惠 惡惆 惡悋悋CO2
惡 惘惡愀 惘悋愕惠 愕惠 愆擧  愕 惆惘 惆悋 惠慍惺
CO2惡 惘惡愀 拆 愕惠 愆擧  惡悋悋CO2拆悋
惘悋愕惠 愕惠 悴惘悋 悋惆 愀  愕 愆擧
CO2拆 愕惠  惡悋悋CO2拆悋
告 =
0 2
4
ln
2

惆
惠悧惘
 悋惠悋慍
惓惘 惺悋
 悋惠悋 惡惘慍
悋 惘愆
 悋惠悋慍
擯 惠悴惘 17
2%
CO2
18%
CO2
18%
CO2
2%
CO2
悋)擯悋慍忰悋惴 惠惘擧惡 惠悋惓惘:
1)惡惘惘愕悋惓惘O2悽愀 惆惘Ar+O2:
錫悋慍悋愆 惡悋 愕 拆悋惆悋惘 悋慍悋愆O2
悽愀 悋愕拆惘 忰惆惆 悋慍悋愆Ar+O2惆惘
惡悋 悋愕Ar+CO2
惆
惠悧惘
 悋惠悋慍
惓惘 惺悋
 悋惠悋 惡惘慍
悋 惘愆
 悋惠悋慍
擯 惠悴惘 18
5%
O2
8%
O2
惡)惠悋惓惘悋惠惘悋愕擧 悋悋悴(Ultrasonic)悴愆擧悋惘 悋(U-GMAW):
1)擧惘 惡惘悋惠悋 悋惠惘悋愕擧 惠悋惓惘(Globular: )
錫惡惆 悋愕惠悋惠擧悋惠惘悋愕擧 惘
錫悴惘悋 愆惆惠 惡 悋惠惘悋愕擧 惘 惡惆 悋惡愕惠
2 3
0
5
(kR ) sin(2kz)
6
us sF A逸駕
惆
惠悧惘
 悋惠悋慍
惓惘 惺悋
 悋惠悋 惡惘慍
悋 惘愆
 悋惠悋慍
擯 惠悴惘
愕愕惠UGMAW 悋惠惘悋愕擧 惆悋 惆惘 悋惠惘悋愕擧 惘 惠慍惺
19
惡)悋惠惘悋愕擧 悋悋悴 惠悋惓惘(Ultrasonic)悋悴愆擧悋惘(U-GMAW):
錫悋惘惆擧惘惆擧惘擧擧惆惘悴惠悴惆悋愆惆愀惘慍悵悋惡悋慍悋擧惠惘惆
錫惠惡惆悋惠悋擧惘惡悋惠悋悋愕拆惘惡悋悴惆悋慍悋愆悋惠愆惆惠悴惘悋
愕 惠愃悵 愕惘惺惠 惠愃惘 忰愕惡 惡惘 惘擧悋愕 惠愃惘悋惠
惆
惠悧惘
 悋惠悋慍
惓惘 惺悋
 悋惠悋 惡惘慍
悋 惘愆
 悋惠悋慍
擯 惠悴惘 20
惡)悋惠惘悋愕擧 悋悋悴 惠悋惓惘(Ultrasonic)悋悴愆擧悋惘(U-GMAW):
錫悋惠惘悋愕擧 惘 惆悋惘:惠 103
慍悵悋惡 愀惘 惡惘 悋惘惆 惘悋 惡 拆愆 惡悋 愆惆 擯惘 悋惆悋慍 悴悋悵惡 惘 悋愕愆惆
惆
惠悧惘
 悋惠悋慍
惓惘 惺悋
 悋惠悋 惡惘慍
悋 惘愆
 悋惠悋慍
擯 惠悴惘 21
2 3
0
5
(kR ) sin(2kz)
6
us sF A逸駕
惡)悋惠惘悋愕擧 悋悋悴 惠悋惓惘(Ultrasonic)悴愆擧悋惘 悋(U-GMAW):
2)惠悋惓惘惠悋愕 惡惘悋惠悋 悋惠惘悋愕擧(Short circuit):
惆
惠悧惘
 悋惠悋慍
惓惘 惺悋
 悋惠悋 惡惘慍
悋 惘愆
 悋惠悋慍
擯 惠悴惘 22
惘擧悋愕Short circuit惠悋 惠愃惘悋惠 惡惘忰愕惡悽惠 悋 惠悋 惆惘 悴愆 惴悋惘
惡)悋惠惘悋愕擧 悋悋悴 惠悋惓惘(Ultrasonic)悴愆擧悋惘 悋(U-GMAW):
2)惠悋愕 惡惘悋惠悋 惠悋惓惘(Short circuit):
惆
惠悧惘
 悋惠悋慍
惓惘 惺悋
 悋惠悋 惡惘慍
悋 惘愆
 悋惠悋慍
擯 惠悴惘 23
悴愆擧悋惘 惠悋 悴 悴惘悋 悴 愆擧
惡)悋惠惘悋愕擧 悋悋悴 惠悋惓惘(Ultrasonic)悴愆擧悋惘 悋(U-GMAW):
2)惠悋愕 惡惘悋惠悋 惠悋惓惘(Short circuit):
錫惘擧悋愕 悋慍悋愆 悋惶 惺惠U-GMAW:愕 愀 愆惆 擧惠悋
惆
惠悧惘
 悋惠悋慍
惓惘 惺悋
 悋惠悋 惡惘慍
悋 惘愆
 悋惠悋慍
擯 惠悴惘 24
(U U U )a c eP UU
L
E E
  
 
悋惠惘悋愕擧 愕 愆惆 愆惘惆
愆惆惠 悋慍悋愆
悋擧惠惘擧 惆悋
愀 愆惆 擧惠悋
愕
GMAW惡悋愆惆  悴愆擧悋惘 惘愆 拆惘擧悋惘惡惘惆惠惘.
錫擯 惘悋 悋慍 惡慍惘擯惠惘 悴惆悋擧惆 惘悋 悴惺 擧 慍悋  悋愕惠悋惠擧 惘悋 惠惺悋惆 惠悧惘 愀惡 惡惘惆悋惘惆 
擯惘惆  惶惘惠 悵悋惡 慍 悋惠悋  惡悋愆惆.
錫愆惆  惠愕 擧 惆愕惠 惆 惡 慍 悋惠悋 悋 惘愆:1)悛慍悋惆 愕愀2)惠悋愕
錫惶惘惠 惡 悋惠悋拆悋愕 惶惘惠 惡 悋惠悋  惠悋愕- 悋愕拆惘悋 惺惠 惠悋 惡惘悋 悋愕惠悋惆 悋惡悴愆擧 悋惘
惡悋愆惆.
錫悋慍悋愆CO2悽愀 惆惘Ar+CO2擧惘 忰惆惆 悋慍悋愆  悋愕拆惘 忰惆惆 擧悋愆  愕 悋拆悋惆悋惘 惡 悴惘
愆惆 愆惆 忰惘.
錫悋慍悋愆O2悽愀 惆惘Ar+O2愕 拆悋惆悋惘 惡 悴惘愆惆.
錫惆惘 悋愕拆惘 悋惠悋 忰惆惆悽愀Ar+O2惡悋 悋愕 惆惘Ar+CO2惡悋愆惆  惠惘 擯愕惠惘惆.
錫愆惆  悵悋惡 慍 愀惘悋惠 惘擧悋愕 悋慍悋愆 愕惡惡 悋惠惘悋愕擧 悋悋悴 惓悋惡惠 惆惘悴惘悋.
錫惡悋愆惆  惠 忰惆惆 惘 悋 惆悋惘.
錫愆惆  愕 愀 擧悋愆 愕惡惡 悋惠惘悋愕擧 悋悋悴.
惆
惠悧惘
 悋惠悋慍
惓惘 惺悋
 悋惠悋 惡惘慍
悋 惘愆
 悋惠悋慍
擯 惠悴惘 25
103
愆 惠悴 悋慍 惠愆擧惘 惡悋悋
惠愆擧惘惆惘惆悋  26
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Metal transfer modes

  • 1. 惆惆 悋惘悋悧 惡悋惠 忰惆惘惷悋 惠悋惘 悋惆 惆愕 惆悋愆擧惆 悋愕惠悋惆 擯惆惘慍 惆擧惠惘 悽惘惆悋惆95 惆惘 悴愆 忰惷 惡 悋擧惠惘惆 悋慍 悵悋惡 慍 悋惠悋 悋 惘愆 惘悛惆GMAW 悋惘忰 悋惘忰 悋 惡愕
  • 2. 惆 悋惠 惠悧惘悋 慍 惓惘 惺悋 悋惠悋 惡惘慍 悋 惘愆 慍 悋惠悋 2 擯惘 惠悴
  • 3. 3 悴愆擧悋惘 惘悛惆GMAW 1948 擧悋惘惡惘惆 悋:悴愆擧悋惘Al 悋慍 悋愕惠悋惆擯悋慍慍悋 悋擧愆 惺悋 擯悋慍 悽惓 惆 惘 悋慍 惠惘擧惡 悋 錫悴愆 愕:拆惘擧 慍 忰惘悋惘惠 惡惺 錫愆惆 忰 惆惘 慍悋 惡惆 擧 悋惡 惠惆 惠悋惠 悋 惷悽悋惠 惡悋 悽惠 悋惆 悴愆擧悋惘 惆 惠悧惘 悋惠悋慍 惓惘 惺悋 悋惠悋 惡惘慍 悋 惘愆 悋惠悋慍 擯 惠悴惘 惘悛惆GMAW
  • 4. 錫悛愕悋悴愆擧悋惘 悋惆擯惘 惡惆GMAW 錫悋慍 悋愕惠悋惆 惘悛惆 擧惘惆 悋惠悋愕 惡惘悋 悋惡惠悴愆擧悋惘 悋 惘惡悋惠 悋 悋惡惠 惘悋悋GMAW 70擧 惆惘惶惆 悋 悴愆擧悋惘 惆 惠悧惘 悋惠悋慍 惓惘 惺悋 悋惠悋 惡惘慍 悋 惘愆 悋惠悋慍 擯 惠悴惘 4 悴愆擧悋惘GMAW 悴愆擧悋惘 惘惡悋惠GMAW
  • 5. 慍 悋惠悋 擧悋慍 悋 惠悧惘: 1.悋愕惠悋惠擧 惘悋 惠惺悋惆 悴惆悋擧惆 惘悋 惡惘悛惆>惆悋惘惆 擯 惘悋 惡惘悛惆 悋慍 惡Transition Current 2.悋惓惘 悋拆悋惆悋惘Pinch 悋慍 惡惺惆Transition Current 惆 惠悧惘 悋惠悋慍 惓惘 惺悋 悋惠悋 惡惘慍 悋 惘愆 悋惠悋慍 擯 惠悴惘 5
  • 6. 悋愕惠悋惠擧 惘悋 惠惺悋惆: 1.悴悋悵惡 惘) ( 2.惘擧愆愆悛惘惆悋擧) ( 3.惡悽悋惘 惘) ( 4.愕愀忰 擧愆愆 惘() 5.悋擧惠惘愃悋愀愕 惘) ( + + = + 告 告 告 告 告告 = 告 = 0 腫 告 = 0.52 2 告 = 0 2 4 ln 2 告 = 2 惆 惠悧惘 悋惠悋慍 惓惘 惺悋 悋惠悋 惡惘慍 悋 惘愆 悋惠悋慍 擯 惠悴惘 6 愀惘 惡惘 悋惘惆 惘悋
  • 7. 悋擧惠惘愃悋愀愕 惘:) ( 錫悋愕拆惘 惶惘惠 惡 慍 惆惘悋惠悋 悋惶 惺悋 告 = 0 2 4 ln 2 告 惆 惠悧惘 悋惠悋慍 惓惘 惺悋 悋惠悋 惡惘慍 悋 惘愆 悋惠悋慍 擯 惠悴惘 7 悵悋惡 慍 悋惠悋 悽惠 悋 惘愆 惆惘 悴惘悋 愕惘 惆愕
  • 8. 惘愆悋惠悋 慍(Metal Transfer) 悛慍悋惆 愕愀 (Free Flight) 擧惘 (Globular) 愆惆 忰惘 擧惘 (Repelled) 悋愕拆惘 (Spray) 悋愕拆惘 拆悋愕 (Pulse-Spray) 悋愕拆惘-悋 愀惘 (Drop-spray) 悋愕拆惘-愕悋 (Streaming-spray) 惠悋愕 (Short circuit) 8惆 惠悧惘 悋惠悋慍 惓惘 惺悋 悋惠悋 惡惘慍 悋 惘愆 悋惠悋慍 擯 惠悴惘
  • 9. 1.惠悋愕 惶惘惠 惡 悋惠悋(Short circuit: ) 悋)悋 擯: 擧悋惘 愀惺 惡悋 悋擧惠惘惆 惠悋愕 悋惓惘 惆惘 慍 悋惠悋 擧悋惘 愀惺 惡悋 悋擧惠惘惆 惠悋愕 惘擧悋愕 惡惆 惡悋悋(150惡悋惘惆惘惓悋) 悴愆擧悋惘 悴惘悋 愆惆惠 惠悋 惡惆 拆悋 擧擧 惡愕悋惘 愕 愀 9 悋惠悋 惘悽Short circuit 惆 惠悧惘 悋惠悋慍 惓惘 惺悋 悋惠悋 惡惘慍 悋 惘愆 悋惠悋慍 擯 惠悴惘
  • 10. 1.惠悋愕 惶惘惠 惡 悋惠悋(Short circuit: ) 惡)慍悋悋: 錫悴愆擧悋惘 悋 惺惠 惠悋 惡惘悋 悋愕惠悋惆 悋惡 錫悴愆 忰惷 惡 惘惆 擯惘悋 惡惆 拆悋 錫悴愆 忰惷 愕惘惺 悋悴悋惆 錫悋慍擧 愀惺悋惠 悴愆擧悋惘 惡惘悋 惡惆 悋愕惡 錫悋惆 惡悋 惠愆 悋惺悴悋悴 惡惆 擧 悴)惺悋惡: 錫惺惡 惆悋惘悋惡惆Spattering 惆 惠悧惘 悋惠悋慍 惓惘 惺悋 悋惠悋 惡惘慍 悋 惘愆 悋惠悋慍 擯 惠悴惘 10
  • 11. 2.擧惘 惶惘惠 惡 悋惠悋(Globular:) 悋)悋 擯: 惡悋悋 惠悋 悋悋 拆悋 悴惘悋 愆惆惠 悋擧惠惘惆 愀惘 惡 愕惡惠 愀惘 愀惘 惡惆 惆惡惘悋惡惘 悋惠悋 悋惶 惺悋:悴悋悵惡 惘) ( 惡)惺悋惡: 錫惡悋悋惡惆惘惆 擯惘悋 錫悋 悋 惠 愕愀忰 悴愆擧悋惘 擧悋惘惡惘惆 惠悋 錫慍悋惆 惡愕悋惘 拆悋愆愆 惡悋 惡惆 惘悋(悴愆 悋 擧 悋悴悋惆) 告 惆 惠悧惘 悋惠悋慍 惓惘 惺悋 悋惠悋 惡惘慍 悋 惘愆 悋惠悋慍 擯 惠悴惘 擧惘 悋惠悋 11
  • 12. 3.悋愕拆惘 惶惘惠 惡 悋惠悋(Spray: ) 悋)擯: 錫惡悋悋 悴惘悋 愆惆惠 惠悋 錫愀惘悋惠 悋惠悋 惘擧悋愕 惡悋悋惡惆(200-150) 錫愕 愆擧:悋惶 愆 愕悋惺惠 錫悴愆 愕 悋慍愀惘 擧擧惠惘 悵悋惡 愀惘 愀惘 惡)慍悋悋: 錫悴愆 悵 惺 惡惆 惡悋悋 錫惡悋悋悋惡 惠惆 悴愆擧悋惘 愕惘惺惠 惡惆 錫拆惘悋慍 惺悋愀惘悋惠悴愆 錫惷悽 愀惺悋惠 悴愆擧悋惘 悴)惺悋惡: 錫悋 悋 惠 愕愀忰 惆惘 悋愕惠悋惆 愀 惆 惠悧惘 悋惠悋慍 惓惘 惺悋 悋惠悋 惡惘慍 悋 惘愆 悋惠悋慍 擯 惠悴惘 悋愕拆惘 悋惠悋 12
  • 14. 錫慍 悋惠悋 惓惘惆惘 惺悋: 慍 悋惠悋 悴惘悋 愀 悋 惠悋 愕 惠惘擧惡 擯悋慍忰悋惴 悋悋悴 悋惠惘悋愕擧 愀惘 悴愕 悋擧惠惘惆 惺惠 悴愆擧悋惘 拆悋 慍 惡惆 愀惡 悴惘悋 14惆 惠悧惘 悋惠悋慍 惓惘 惺悋 悋惠悋 惡惘慍 悋 惘愆 悋惠悋慍 擯 惠悴惘
  • 15. 悋)擯悋慍忰悋惴 惠惘擧惡 惠悋惓惘: 錫惠 悋 愆 悋慍 悋愕惠悋惆悛拆惘 忰悋惴 擯悋慍悋 惠惘擧惡 惡惘惘愕 悴惠 錫悋慍 擧惆悋 惘 愆惆 惠惺 惠悴惘惡 忰悋惴 擯悋慍 惘惺 惡惘悋 惆悋惘悋 惆 惠悧惘 悋惠悋慍 惓惘 惺悋 悋惠悋 惡惘慍 悋 惘愆 悋惠悋慍 擯 惠悴惘 悋惠悋 悋 惘愆 悋忰 15
  • 16. 悋)擯悋慍忰悋惴 惠惘擧惡 惠悋惓惘: 1)悋惓惘 惡惘惘愕CO2悽愀 惆惘Ar+CO2: 錫悋慍悋愆 惡悋 愕 悋拆悋惆悋惘 悋慍悋愆CO2 錫悋慍悋愆 惡悋 悋愕拆惘 悋惠悋 忰惆惆 擧悋愆CO2 錫悋慍悋愆悋惠悋 忰惆惆Repelled悋慍悋愆 惡悋CO2 惆 惠悧惘 悋惠悋慍 惓惘 惺悋 悋惠悋 惡惘慍 悋 惘愆 悋惠悋慍 擯 惠悴惘 16 2% CO2 18% CO2
  • 17. 悋)擯悋慍忰悋惴 惠惘擧惡 惠悋惓惘: 1)悋惓惘 惡惘惘愕CO2悽愀 惆惘: Ar+CO2 錫忰惘悋惘悋惠 惆悋惠 惡惆 惡悋悋CO2 惡 惘惡愀 惘悋愕惠 愕惠 愆擧 愕 惆惘 惆悋 惠慍惺 CO2惡 惘惡愀 拆 愕惠 愆擧 惡悋悋CO2拆悋 惘悋愕惠 愕惠 悴惘悋 悋惆 愀 愕 愆擧 CO2拆 愕惠 惡悋悋CO2拆悋 告 = 0 2 4 ln 2 惆 惠悧惘 悋惠悋慍 惓惘 惺悋 悋惠悋 惡惘慍 悋 惘愆 悋惠悋慍 擯 惠悴惘 17 2% CO2 18% CO2 18% CO2 2% CO2
  • 18. 悋)擯悋慍忰悋惴 惠惘擧惡 惠悋惓惘: 1)惡惘惘愕悋惓惘O2悽愀 惆惘Ar+O2: 錫悋慍悋愆 惡悋 愕 拆悋惆悋惘 悋慍悋愆O2 悽愀 悋愕拆惘 忰惆惆 悋慍悋愆Ar+O2惆惘 惡悋 悋愕Ar+CO2 惆 惠悧惘 悋惠悋慍 惓惘 惺悋 悋惠悋 惡惘慍 悋 惘愆 悋惠悋慍 擯 惠悴惘 18 5% O2 8% O2
  • 19. 惡)惠悋惓惘悋惠惘悋愕擧 悋悋悴(Ultrasonic)悴愆擧悋惘 悋(U-GMAW): 1)擧惘 惡惘悋惠悋 悋惠惘悋愕擧 惠悋惓惘(Globular: ) 錫惡惆 悋愕惠悋惠擧悋惠惘悋愕擧 惘 錫悴惘悋 愆惆惠 惡 悋惠惘悋愕擧 惘 惡惆 悋惡愕惠 2 3 0 5 (kR ) sin(2kz) 6 us sF A逸駕 惆 惠悧惘 悋惠悋慍 惓惘 惺悋 悋惠悋 惡惘慍 悋 惘愆 悋惠悋慍 擯 惠悴惘 愕愕惠UGMAW 悋惠惘悋愕擧 惆悋 惆惘 悋惠惘悋愕擧 惘 惠慍惺 19
  • 21. 惡)悋惠惘悋愕擧 悋悋悴 惠悋惓惘(Ultrasonic)悋悴愆擧悋惘(U-GMAW): 錫悋惠惘悋愕擧 惘 惆悋惘:惠 103 慍悵悋惡 愀惘 惡惘 悋惘惆 惘悋 惡 拆愆 惡悋 愆惆 擯惘 悋惆悋慍 悴悋悵惡 惘 悋愕愆惆 惆 惠悧惘 悋惠悋慍 惓惘 惺悋 悋惠悋 惡惘慍 悋 惘愆 悋惠悋慍 擯 惠悴惘 21 2 3 0 5 (kR ) sin(2kz) 6 us sF A逸駕
  • 22. 惡)悋惠惘悋愕擧 悋悋悴 惠悋惓惘(Ultrasonic)悴愆擧悋惘 悋(U-GMAW): 2)惠悋惓惘惠悋愕 惡惘悋惠悋 悋惠惘悋愕擧(Short circuit): 惆 惠悧惘 悋惠悋慍 惓惘 惺悋 悋惠悋 惡惘慍 悋 惘愆 悋惠悋慍 擯 惠悴惘 22 惘擧悋愕Short circuit惠悋 惠愃惘悋惠 惡惘忰愕惡悽惠 悋 惠悋 惆惘 悴愆 惴悋惘
  • 23. 惡)悋惠惘悋愕擧 悋悋悴 惠悋惓惘(Ultrasonic)悴愆擧悋惘 悋(U-GMAW): 2)惠悋愕 惡惘悋惠悋 惠悋惓惘(Short circuit): 惆 惠悧惘 悋惠悋慍 惓惘 惺悋 悋惠悋 惡惘慍 悋 惘愆 悋惠悋慍 擯 惠悴惘 23 悴愆擧悋惘 惠悋 悴 悴惘悋 悴 愆擧
  • 24. 惡)悋惠惘悋愕擧 悋悋悴 惠悋惓惘(Ultrasonic)悴愆擧悋惘 悋(U-GMAW): 2)惠悋愕 惡惘悋惠悋 惠悋惓惘(Short circuit): 錫惘擧悋愕 悋慍悋愆 悋惶 惺惠U-GMAW:愕 愀 愆惆 擧惠悋 惆 惠悧惘 悋惠悋慍 惓惘 惺悋 悋惠悋 惡惘慍 悋 惘愆 悋惠悋慍 擯 惠悴惘 24 (U U U )a c eP UU L E E 悋惠惘悋愕擧 愕 愆惆 愆惘惆 愆惆惠 悋慍悋愆 悋擧惠惘擧 惆悋 愀 愆惆 擧惠悋 愕
  • 25. GMAW惡悋愆惆 悴愆擧悋惘 惘愆 拆惘擧悋惘惡惘惆惠惘. 錫擯 惘悋 悋慍 惡慍惘擯惠惘 悴惆悋擧惆 惘悋 悴惺 擧 慍悋 悋愕惠悋惠擧 惘悋 惠惺悋惆 惠悧惘 愀惡 惡惘惆悋惘惆 擯惘惆 惶惘惠 悵悋惡 慍 悋惠悋 惡悋愆惆. 錫愆惆 惠愕 擧 惆愕惠 惆 惡 慍 悋惠悋 悋 惘愆:1)悛慍悋惆 愕愀2)惠悋愕 錫惶惘惠 惡 悋惠悋拆悋愕 惶惘惠 惡 悋惠悋 惠悋愕- 悋愕拆惘悋 惺惠 惠悋 惡惘悋 悋愕惠悋惆 悋惡悴愆擧 悋惘 惡悋愆惆. 錫悋慍悋愆CO2悽愀 惆惘Ar+CO2擧惘 忰惆惆 悋慍悋愆 悋愕拆惘 忰惆惆 擧悋愆 愕 悋拆悋惆悋惘 惡 悴惘 愆惆 愆惆 忰惘. 錫悋慍悋愆O2悽愀 惆惘Ar+O2愕 拆悋惆悋惘 惡 悴惘愆惆. 錫惆惘 悋愕拆惘 悋惠悋 忰惆惆悽愀Ar+O2惡悋 悋愕 惆惘Ar+CO2惡悋愆惆 惠惘 擯愕惠惘惆. 錫愆惆 悵悋惡 慍 愀惘悋惠 惘擧悋愕 悋慍悋愆 愕惡惡 悋惠惘悋愕擧 悋悋悴 惓悋惡惠 惆惘悴惘悋. 錫惡悋愆惆 惠 忰惆惆 惘 悋 惆悋惘. 錫愆惆 愕 愀 擧悋愆 愕惡惡 悋惠惘悋愕擧 悋悋悴. 惆 惠悧惘 悋惠悋慍 惓惘 惺悋 悋惠悋 惡惘慍 悋 惘愆 悋惠悋慍 擯 惠悴惘 25 103
  • 26. 愆 惠悴 悋慍 惠愆擧惘 惡悋悋 惠愆擧惘惆惘惆悋 26