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310 Bakin Karfe Bututu
310S Bakin Karfe Bututu
Bakin Karfe Bututu
310 / 310S Bakin Karfe Bututu

310 / 310S Bakin Karfe Bututu

Grade 310 ne austenitic bakin karfe, wanda yayi na kwarai high zafin jiki Properties, tare da mai kyau ductility da weldability. Nau'in 310 bakin karfe bututu yawanci ana amfani dashi don aikace-aikacen zafin jiki mai tsayi. Babban abun ciki na chromium da nickel na bututun ƙarfe na sa 310 yana ba da kyakkyawan juriya ga lalata da iskar shaka, da kuma ƙarfin ƙarfi a cikin yanayin zafi har zuwa 2100 ° F. Mafi girman chromium da abun ciki na nickel, kuma yana sa shi ya fi 304 ko 309 bakin bututu. Grade 310S shine ƙananan madadin carbon na sa 310. Ana amfani dashi a cikin ƙananan zafin jiki lokacin da yanayin aikace-aikacen ya ƙunshi. m corrodents. Koyaya, ƙananan abun ciki na carbon yana rage ƙarfin zafin ƙarfin bakin karfe 310S idan aka kwatanta da 310.
Bayanin samfur

GNEE's Grade 310 bututu yana ba da ingantaccen lalata da juriya mai zafi, har ma a cikin mahalli mafi ƙalubale. Waɗannan su ne mahimman fasalulluka na bututun Grade 310:

1.Yawan Zazzabi:
Bakin karfe na Austenitic yana da kyakkyawan juriya na zafin jiki ga iskar shaka kuma ya dace da ci gaba da bayyanawa zuwa digiri Fahrenheit 2100 da sabis na tsaka-tsaki zuwa digiri Fahrenheit 1900.

2. Juriya na Lalacewa:

  • Kyakkyawan juriya na lalata ruwa saboda babban abun ciki na chromium
  • Kyakkyawan juriya ga oxidizing da carburizing yanayi
  • Kyakkyawan juriya ga lalata a yanayin zafi na al'ada

3. Juriya mai zafi:
  • Kyakkyawan juriya ga iskar oxygen a cikin sabis na tsaka-tsaki har zuwa yanayin zafi 1040 ° C, kuma a ci gaba da sabis har zuwa 1150 ° C.
  • Kyakkyawan juriya ga gajiyawar thermal da dumama cyclic.
  • An yi amfani da shi sosai a wuraren da yanayin zafi mai tsayi, da iskar sulfur-dioxide.
  • Ci gaba da amfani a cikin kewayon zafin jiki na 425-860C na iya lalata juriya na lalata ruwa saboda hazo carbide.
  • Gabaɗaya ana amfani dashi a aikace-aikace tare da yanayin zafi da ke farawa daga kusan 800 ko 900 ° C.
Karin bayani
Bayanin ASTM
Bututu / Tube (SMLS) Shet / Plate Bar Ƙirƙira Daidaitawa
213, A 249 167, A240 A 276 A 182 A 403

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