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12Cr1MoV pepa rino wera hurihia
12Cr1MoV pepa rino wera hurihia
12Cr1MoV pepa rino wera hurihia
12Cr1MoV pepa rino wera hurihia

12Cr1MoV pepa rino wera hurihia

Ka whakatauritea ki te ngongo koranu 12CrMoV, he teitei ake te kaha o te waiariki o te 12Cr1MoV te atete ki te waiariki. Ko te rohe ngokingoki o 12Cr1MoV maitai e tata ana ki te uara kaha o te manawanui, a he nui te kirihou i roto i te take o te raruraru pumau; he pai te hanga me te weldability o te maitai, engari me whakamahana ki runga ake i te 150 ℃ i mua i te whakapiri, me te tango i muri i te whakapiri. Te maimoatanga ahotea.
Whakataki hua
12Cr1MoV te maitai porotaka he teitei ake te aukati waiariki me te kaha waiariki. Ko te rohe ngokingoki o tenei maitai e tino tata ana ki te uara kaha o te manawanui, me te mea he kirihou teitei i roto i te take o te raruraru pumau; he pai te hanga me te weldability o te maitai, engari me whakamahana ki te 300°C i mua i te whakapiringa me te awhina i te ahotea i muri i te whakapiri. mahi ki. He karaehe rino e whakamahia nuitia ana i roto i te pehanga teitei, te pehanga ultra-tiketike, nga whakawera wera teihana hiko hiko, nga pane me nga ngongo mamaoa matua. He nui tonu te kaha o te waiariki me te aukati waiora i te 580°C, me te pereti rino 12Cr1MoV he kirihou roa teitei ake. He ngawari noa te mahi whakangao, he pai te mahi fehokotaki'anga, engari he nui ake te aro atu ki te reiti whakamahana. Ko te whakamahinga mo te wa roa i te 580 ° C ka puta te pearlite spheroidization.
Raraunga hangarau
12Cr1MoV Pepa maitai takai wera Te Hanga matū
Hanga Matū (%)
Koeke maitai C Si Mn V Cr Mo
35CrMo 0.08~0.15 0.17~0.37 0.40~0.70 0.15~0.30 0.90~1.20 0.25~0.35

GB/T3077 12Cr1MoV anga koranu rino whariki pae taonga miihini:

Kōeke Maimoatanga Wera Taonga Miihini BH
tineia Te whakapataritari Te Kaha Toka Tohu Tukunga Reiti Totoro i muri i te Waahi Te whakaheke Te Mana Whakapaunga HB10/3000
Te Wehana, ℃ Te whakamahana Te Werawera Te whakamahana No More than
1 tinei 2nd tineia Kaore i iti iho  
12Cr1MoV 970 Te hau 750℃ Te hau 490 MPa 245 Mpa 22% 50% 71J 179

GB/T3077 12Cr1MoV te hanga koranu rino whao ka whakamahia i roto i te pehanga teitei, te pehanga ultra teitei, te whakawera hiko subcritical, te pouaka huinga me etahi atu. I te 580 C, 12Cr1MoV te maitai o te hanganga koranu he nui tonu te kaha o te waiariki me nga taonga antioxidant, a he kirihou roa teitei.

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