Ya kamata a zaɓi kayan don kera sassan bawul bisa ga dalilai masu zuwa:
1. Matsakaicin, zazzabi da halaye na matsakaicin aiki.
2. Ƙarfin ɓangaren da aikinsa a cikinbawultsari.
3. Yana da mafi kyau masana'antu.
4. Idan waɗannan sharuɗɗan da ke sama sun cika, dole ne a sami ƙaramin farashi.
Kayan tushe
A lokacin buɗewa da rufewa na bawul ɗin, ƙwayar bawul ɗin yana ɗaukar ƙarfin tashin hankali, matsa lamba da ƙwanƙwasa, kuma yana cikin hulɗar kai tsaye tare da matsakaici.A lokaci guda, akwai motsi na juzu'i na dangi tare da tattarawa.Sabili da haka, dole ne kayan aikin bawul ɗin ya isa ya isa a ƙayyadadden zafin jiki.Ƙarfi da tasiri mai ƙarfi, ƙayyadaddun ƙayyadaddun juriya na lalata da juriya, da kyakkyawan masana'anta.
Abubuwan da aka saba amfani da su na bawul su ne kamar haka.
1. Karfe Karfe
Lokacin amfani da ruwa da tururi matsakaici tare da low matsa lamba da matsakaicin zafin jiki bai wuce 300 ℃, A5 talakawa carbon karfe ne kullum amfani.
Lokacin amfani da ruwa da tururi matsakaici tare da matsakaici matsa lamba da matsakaicin zafin jiki wanda bai wuce 450 ℃, 35 high quality-carbon karfe ne kullum amfani.
2. Alloy karfe
40Cr (chrome karfe) ana amfani dashi gabaɗaya lokacin da ake amfani da shi don matsakaicin matsa lamba da matsa lamba, kuma matsakaicin zafin jiki baya wuce 450 ℃ a cikin ruwa, tururi, man fetur da sauran kafofin watsa labarai.
38CrMoALA nitriding karfe za a iya amfani da shi lokacin da aka yi amfani da shi a cikin ruwa, tururi da sauran kafofin watsa labarai tare da babban matsa lamba da matsakaicin zafin jiki wanda bai wuce 540 ℃.
25Cr2MoVA chromium molybdenum vanadium karfe ana amfani dashi gabaɗaya lokacin amfani da matsakaicin matsa lamba mai matsa lamba tare da matsakaicin zafin jiki wanda bai wuce 570 ℃ ba.
Uku, bakin karfe mai jure acid
Ana amfani da shi don kafofin watsa labaru marasa lalacewa da raunin rauni tare da matsakaicin matsa lamba da matsa lamba, kuma matsakaicin zafin jiki bai wuce 450 ° C ba.1Cr13, 2Cr13, 3Cr13 chromium bakin karfe za a iya zaba.
Lokacin da aka yi amfani da shi a cikin kafofin watsa labarai masu lalata, ana iya zaɓar ƙarfe mai jure acid kamar Cr17Ni2, 1Cr18Ni9Ti, Cr18Ni12Mo2Ti, Cr18Ni12Mo3Ti, da PH15-7Mo hazo mai taurin karfe.
Na hudu, karfe mai jure zafi
Lokacin amfani da bawuloli masu zafi wanda matsakaicin zafin jiki bai wuce 600 ℃, 4Cr10Si2Mo martensitic zafi-resistant karfe da 4Cr14Ni14W2Mo austenitic zafi-resistant karfe za a iya zaba.
Lokacin aikawa: Satumba-24-2021