



Sanda mai kama da sandar ƙarfe ...
1). Kayan aiki: 65Mn, 55Si2MnB, 60Si2Mn, 60Si2CrA, 55CrMnA, 60CrMnMoA, kamar yadda abokin ciniki ya buƙata
2). Shiryawa: daidaitaccen marufi mai dacewa da teku
3). Maganin saman: an huda, an walda, an fenti ko kuma bisa ga buƙatun abokin ciniki.
4). Girman: bisa ga buƙatun abokin ciniki
1) Dangane da rarrabuwar sinadaran
A bisa ga ƙa'idar GB/T 13304, ana raba ƙarfen bazara zuwa ƙarfe mara ƙarfe (ƙarfe mai launin carbon) da ƙarfe mai launin toka bisa ga sinadaran da ke cikinsa.
① Karfe mai kauri
②Alloy spring karfe
Bugu da ƙari, ana zaɓar wasu samfuran a matsayin ƙarfe na bazara daga wasu ƙarfe, kamar ƙarfe mai inganci na tsarin carbon, ƙarfe mai kayan aikin carbon, ƙarfe mai sauri da ƙarfe mai bakin ƙarfe.
1) Ƙarfin rebar ƙarfe mai kauri yana da yawa, wanda zai iya adana ƙarfen gini da rage farashin injiniya.
2) Haɗawa da kuma haɗa ƙarfin ƙarfe mai kama da na ƙarfe mai sanyi da siminti yana da kyau. Saboda haka, ana amfani da shi a cikin kayan, wanda ke kawar da abin da ke faruwa na tsagewa, zamewar waya ta ƙarfe, da kuma inganta ƙarfin ɗaukar nauyi da ƙarfin tsagewa na kayan; a cikin tsarin simintin da aka ƙarfafa Karfe mai ƙarfi, ko da ƙarami ne fiye da sandunan ƙarfe masu zare masu zafi.
3) Tsawaita haƙarƙarin da aka naɗe da sanyi ya fi girma fiye da ƙarfen da aka sarrafa da sanyi.
An yi amfani da sandar ƙarfe mai launin sanyi mai girman miliyan 65 a ayyukan gini, manyan hanyoyi, filayen jiragen sama, bututun ruwa na birni da na ruwa. Misali, ana iya amfani da sandar ƙarfe mai girman miliyan 65 a matsayin ragar walda, wadda ta dace da titin babbar hanya, titin jirgin sama, bututun magudanar ruwa mai girman babban diamita, hanyar magudanar ruwa, rami, da sauransu.
A matsayinta na babbar masana'antar kayan ƙarfe ta China, cinikayyar ƙarfe da jigilar kayayyaki ta ƙasa "Ɗari na kyakkyawan imani", kamfanonin cinikin ƙarfe na China, "Manyan kamfanoni 100 masu zaman kansu a Shanghai". Shanghai Zhanzhi Industry Group Co., Ltd., (wanda aka taƙaita zuwa Zhanzhi Group) ta ɗauki "Mutunci, Aiki, Ƙirƙira, da Cin Nasara" a matsayin ƙa'idar aiki guda ɗaya, koyaushe tana ci gaba da sanya buƙatar abokin ciniki a wuri na farko.


