Nickel 201 氣動(dòng)蝶閥

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  材料特性 Material Characteristics

  商業(yè)純鍛造鎳（99.6%）,和Nickel 200具有相同的鎳含量。但是相對(duì)較低的碳含量可以阻止在超過(guò)600°F（315℃）高溫下因晶間碳導(dǎo)致的脆變；較低的碳含量還可以減少硬度，這一點(diǎn)使Nickel 201特別適合冷成型產(chǎn)品。

  Commercial pure wrought nickel (99.6%)has the same nickel content as Nickel 200. However, but a relatively low carbon content can prevent embrittlement due to intergranular carbon at temperatures above 600 ° F (315 ℃); lower carbon content also reduce hardness, which makes Nickel201 particularly suitable for cold formed products.

  
  

  
  

  
  

  
  

  
  

  
  

  
  

   

  機(jī)械性能 Mechanical Properties

  名稱   Type	標(biāo)椎（ASTM)   Standard	合金狀態(tài)   Alloy State	抗拉強(qiáng)度≥   Tensule Strenght	屈服強(qiáng)度≥   Yield Strenght	延展率≥   Elongation
  管件   Fitting	B366	退火   Annealing
  無(wú)縫鋼管   Seamless Steel Pipe	B161/B163	去應(yīng)力   Stress Relief	415	205	15
  有縫鋼管   Welded Steel Pipe	B725/B730	去應(yīng)力   Stress Relief	415	205	15
  板材   Plate	B162	退火   Annealing	345	80	40
  棒材   Bar	B160	退火   Annealing	345	70	40

   

   

  化學(xué)成分 Chemical Composition

  名稱   Type	標(biāo)椎（ASTM)   Standard	Ni≥	Cu≤	Fe≤	Mn≤	C≤	Si≤	S≤
  管件   Fitting	B366	99.0	0.25	0.40	0.35	0.02	0.35	0.01
  無(wú)縫鋼管   Seamless Steel Pipe	B161/B163	99.0	0.25	0.40	0.35	0.02	0.35	0.01
  有縫鋼管   Welded Steel Pipe	B725/B730	99.0	0.25	0.40	0.35	0.02	0.35	0.01
  板材   Plate	B162	99.0	0.25	0.40	0.35	0.02	0.35	0.01
  棒材   Bar	B160	99.0	0.25	0.40	0.35	0.02	0.35	0.01