Kayan aikin kayan aikin galibi ana yin su ne da ƙarfe, jan ƙarfe, da roba
Karfe: galibin kayan aikin masarufi ana yin su ne da karfe
Copper: wasu kayan aikin tarzoma suna amfani da tagulla azaman abu
Rubber: wasu kayan aikin tarzoma suna amfani da roba azaman abu
Idan an raba nau'in sinadarai, ana iya taƙaita shi a matsayin manyan nau'ikan nau'ikan karfe biyu na carbon karfe da gami da ƙarfe.
An kasu kashi uku: tsarin karfe, kayan aiki karfe da musamman yi karfe.
Dangane da ingancin, nau'ikan nau'ikan karfe uku na yau da kullun, ƙarfe mai inganci an rarraba su.
carbon karfe
A carbon abun ciki na carbon karfe a karkashin 1.5%, da carbon abun ciki na karfe da ake kira "0.25% low carbon karfe, 0.25% carbon karfe ne kasa ko daidai da 0.6% tsakanin carbon karfe, carbon karfe da high carbon karfe ne fiye da 0.6%.
Saboda sinadarin phosphorus da sulfur na iya ƙara ɓarnawar ƙarfe a ƙananan zafin jiki ko zafi mai zafi, ya kamata a ayyana abun ciki na phosphorus da sulfur a cikin ƙarfe lokacin da aka rarraba ingancin.Karfe na yau da kullun, wanda ya ƙunshi ƙasa da 0.045% abun ciki na sulfur ƙasa da 0.055%.Babban ingancin karfe, abun ciki na phosphorus bai wuce 0.04% ba, sulfur abun ciki na kasa da 0.045%.sulfur abun ciki na kayan aiki karfe, P = 0.04% bi da bi.A cikin babban matakin ƙarfe, abubuwan buƙatun phosphorus da sulfur sun kasance ƙasa da 0.03%.
Carbon tsarin karfe ne yafi amfani da masana'antu daban-daban aikin injiniya sassa (kamar gada, jirgin ruwa da ginin sassa) da inji sassa, kamar gears, shafts da haɗa sanduna, da dai sauransu, gaba ɗaya mallakar low carbon da matsakaici carbon karfe.
Karfe kayan aiki na Carbon shine babban harshe don yin kayan aiki daban-daban, kayan aikin aunawa, kayan aikin taɓawa da kayan aikin kayan masarufi, gabaɗaya mallakar babban ƙarfe na carbon.Carbon kayan aiki karfe karfe da "T", kamar yadda T7 ya ce carbon alloy kayan aiki karfe 0.7%.Babban ingancin kayan aikin carbon karfe yana wakilta ta "A" bayan lambar, kamar "T7 A".
Class a karfe.Ana ba da irin wannan ƙarfe a matsayin garantin kayan aikin injiniya.Tare da jimlar maki 1-7, mafi girman adadin ƙarfe, mafi girman ƙarfin yawan amfanin ƙasa da ƙarfin ƙarfi, amma ƙarami na elongation.
Karfe na Class B, irin wannan karfen ana ba da shi ta hanyar sinadaran sinadaran.Tare da jimlar maki 1-7, mafi girman adadin ƙarfen B, mafi girman abun ciki na carbon.
Alloy karfe
Don inganta kayan aikin injiniya, kaddarorin sarrafawa, kaddarorin jiki da sinadarai na karfe, ana ƙara wasu abubuwan haɗin gwiwa zuwa ƙarfe yayin narkewa, wanda ake kira alloy karfe.Matsakaicin abun ciki na carbon fiye da 1% gami da kayan aikin ƙarfe lokacin da abun cikin carbon ba a yiwa alama ba, matsakaicin abun cikin carbon ɗin bai wuce 1% ba, tare da kaɗan ne suka ce.
Jimlar adadin abubuwan da aka haɗa a cikin ƙarfe da ake kira <5% ƙananan ƙarfe, 5% ƙasa da jimlar ƙasa da 10% abubuwan gami da aka sani da alloy steel, abubuwan alloy da ake kira 10%, jimlar adadin ƙarfe mai ƙarfi.
Alloy karfe iya samun inji Properties da suke da wuya a cimma a carbon karfe.
Chromium: ƙara taurin ƙarfe da haɓaka juriya da haɓaka taurin.
Vanadium: yana da babbar gudummawa wajen inganta taurin, sa juriya da taurin karfe, musamman don inganta juriyar lalacewa.
Mo: yana iya inganta ƙarfin ƙarfi da kwanciyar hankali na ƙarfe, tsaftace hatsi da haɓaka rashin daidaituwa na carbides, don haka inganta ƙarfi da taurin ƙarfe.
Karfe da aka yi amfani da su a kayan aikin hardware
Saboda ƙayyadaddun kayan aikin injiniya na musamman na kayan aiki na kayan aiki na kayan aiki, yawancin kayan aiki na kayan aiki na kayan aiki ana amfani da su a tsakiya da kuma manyan kayan aikin kayan aiki.Ya fi dacewa da injin gyaran tururi, masana'antar mota, tashar wutar lantarki da masana'antu da masana'antar hakar ma'adinai waɗanda ke da ƙimar amfani da kayan aiki da ƙimar kayan aiki mafi girma.
Carbon kayan aiki karfe yawanci amfani a low sa hardware kayan aikin, wanda yana da fa'idar da low price.Ya dace da masu amfani da gida tare da ƙarancin amfani kuma ba babban buƙatar kayan aiki ba.
S2 alloy karfe (yawanci amfani da sukurori, sukudireba)
Cr Mo karfe (wanda aka fi amfani dashi don yin sukurori)
(yawanci ana amfani da shi wajen samar da chrome vanadium karfe hannun riga, wrenches, pliers)
Carbon karfe (yawanci ana amfani dashi don yin ƙananan kayan aiki)
Lokacin aikawa: Maris 21-2023