A cikin tsarin samfuran filastik, kayan ƙwanƙwasa suna da alaƙa da abubuwan da samfuran ke buƙata, kamar girman ƙarfin, kuma ana amfani da bakin ƙarfe a waje na filastik, kuma ana amfani da sukurori na ƙarfe na carbon akan ciki.Yadda za a zabi bakin karfe?
1: A cikin sharuddan layman, carbon karfe sukurori ba su da karfe tare da gami abubuwa kara da gangan, kuma bakin karfe sukurori ne karfe tare da high gami abun ciki kara domin tsatsa rigakafin.
2: Bakin karfe sukurori sun fi na carbon karfe tsada sosai.
3: Wadannan nau'ikan screws guda biyu sun bambanta, don haka ba za a iya kwatanta su ba.Carbon karfe sukurori yawanci karfi fiye da bakin karfe sukurori, amma suna da sauki ga tsatsa.
Abubuwan da aka yi amfani da su na bakin karfe da carbon karfe sun bambanta, yanayin amfani kuma ya bambanta.Karfe na carbon yana da ƙarancin juriya na lalata, kuma kusoshi za su yi tsatsa har ya mutu bayan dogon lokaci.Bakin karfe sukurori sun fi in mun gwada da kyau.
Bakin karfe dunƙule
Kayayyakin kusoshi na bakin karfe da na carbon karfe sun bambanta, kuma yanayin da ake amfani da su ma ya bambanta.
Juriya na lalata carbon karfe ba shi da inganci, kuma kusoshi za su yi tsatsa har mutuwa bayan dogon lokaci.Ƙarfe na bakin karfe sun fi kyau.Ga wasu kayan don bakin karfe:
Rarraba abubuwa na bakin karfe sukurori
Ana amfani da shi don samar da bakin karfe sukurori.Abubuwan da bakin karfe sukurori suna classified cikin austenitic bakin karfe, ferritic bakin karfe, martensitic bakin karfe da hazo hardening bakin karfe.Zaɓin screws na bakin karfe shima yana cikin ka'ida.Daga wane bangare, bari ka zaɓi sukuron bakin karfe da kake buƙata.
Bayan m da m la'akari da wadannan biyar al'amurran, da sa, iri-iri, dalla-dalla da kuma kayan misali na bakin karfe sukurori ne a karshe ƙaddara.
Ferritic bakin karfe
Nau'in 430 talakawa karfe chromium yana da mafi kyawun juriya da juriya na zafi fiye da Nau'in 410, kuma yana da maganadisu, amma ba za a iya ƙarfafa shi ta hanyar maganin zafi ba.Ya dace da bakin karfe tare da ɗan ƙaramin juriya na lalata da juriya na zafi da buƙatun ƙarfin gabaɗaya.dunƙule.
Martensitic bakin karfe
Nau'in 410 da Nau'in 416 na iya ƙarfafawa ta hanyar maganin zafi, tare da taurin 35-45HRC da machinability mai kyau.Suna da juriya da zafi da kuma lalata-resistant bakin karfe sukurori don general dalilai.Nau'in 416 yana da ɗan ƙaramin abun ciki na sulfur kuma yana da sauƙin yanke bakin karfe.
Nau'in 420, abun ciki na sulfur?R0.15%, ingantattun kayan aikin injiniya, ana iya ƙarfafa su ta hanyar magani mai zafi, matsakaicin ƙimar taurin 53 ~ 58HRC, ana amfani da sukurori na bakin karfe da ke buƙatar ƙarfin ƙarfi.
Bakin karfe dunƙule
Hazo Hardened Bakin Karfe
17-4PH, PH15-7Mo, za su iya samun mafi girma ƙarfi fiye da saba 18-8 bakin karfe, don haka ana amfani da su ga high-ƙarfi, lalata-resistant bakin karfe sukurori.
A-286, bakin karfe mara misaltuwa, yana da juriya mafi girma fiye da nau'in bakin karfe na nau'in 18-8 da aka saba amfani da shi, da kyawawan kaddarorin inji a yanayin zafi mai tsayi.Ana amfani da shi azaman ƙarfin ƙarfi, juriya mai zafi da lalata baƙar fata, wanda za'a iya amfani dashi har zuwa 650-700 ° C.
Bakin karfe dunƙule
Austenitic bakin karfe
Abubuwan da aka saba amfani da su sune 302, 303, 304, da 305, waɗanda sune maki huɗu na abin da ake kira "18-8" austenitic bakin karfe.Ko juriya ce ta lalata, ko kayan aikin injinsa iri ɗaya ne.Hanyar farawa don zaɓi shine hanyar samar da kayan aikin ƙarfe na bakin karfe, kuma hanyar ta dogara da girman da siffar bakin karfe, kuma ya dogara da yawan samarwa.
Ana amfani da nau'in nau'in 302 don skru da aka yi amfani da su da kuma kusoshi masu ɗaukar kai.
Nau'in 303 Domin inganta aikin yankewa, ana ƙara ƙaramin adadin sulfur zuwa nau'in bakin karfe na 303, wanda ake amfani da shi don sarrafa goro daga barasa.
Nau'in 304 ya dace da sarrafa bakin karfe sukurori ta hanyar aiwatar da zafi mai zafi, irin su ƙwanƙolin ƙayyadaddun ƙayyadaddun lokaci da manyan kusoshi masu diamita, waɗanda na iya ƙetare iyakokin tsarin sarrafa sanyi.
Nau'in 305 ya dace da sarrafa bakin karfe sukurori ta hanyar yanayin sanyi, irin su sanyi kafa goro da kusoshi hexagonal.
Nau'in 309 da Nau'in 310 suna da abun ciki na Cr da Ni mafi girma fiye da Nau'in 18-8 bakin karfe, kuma sun dace da sukurori na bakin karfe suna aiki a yanayin zafi.
nau'ikan 316 da 317, dukkansu sun ƙunshi nau'in alloying Mo, don haka ƙarfin zafin su da juriya na lalata sun fi 18-8 bakin karfe.
Nau'in 321 da Nau'in 347, Nau'in 321 ya ƙunshi Ti, ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙaya, kuma Nau'in 347 ya ƙunshi Nb, wanda ke haɓaka juriyar lalatawar kayan.Ya dace da daidaitattun sassa na bakin karfe waɗanda ba a cire su bayan walda ko kuma suna cikin sabis a 420-1013 ° C.
Lokacin aikawa: Oktoba-18-2023