M bututun

Motar ƙarfe na Dual Karfe \ / Super Duplex Karfe Karfe Karfe Gabaɗaya, lokacin da abun ciki carbon ya yi ƙasa, abin da ke cikin cr shine 18% ~ 28%, da kuma abun ciki na Ni 3% ~ 10%. Wasu kuma suna dauke da Mo, CU, NB, TI, N da sauran abubuwan Allight.
Direbul din Duplex A789
Bututu mara kyau
Welded bututu
Welded bututu
Saw Lsaw Erw Efw
Nickel sily butн & butbe
Girma "Od: 1 \ / \ / 2" ~ 48 "
Kauri: Sch5 ~ Schxxs
Karfe faranti & zanen gado & cilats

Tunanin Duplex Birts Karfe Bayan Baya zuwa 1920s tare da aka yi tare da simintin farko a Avesta a 1930. Koyaya, yana cikin shekara 30 da ta gabata. Wannan shine galibi saboda ci gaba a cikin dabarun karfe musamman tare da girmamawa don sarrafa abun cikin nitrogen.
Direbul din Duplex A789
Bututu mara kyau
Welded bututu
Welded bututu
Saw Lsaw Erw Efw
Nickel sily butн & butbe
Girma "Od: 1 \ / \ / 2" ~ 48 "
Kauri: Sch5 ~ Schxxs
Karfe faranti & zanen gado & cilats

Astm A789 A789M ya rufe maki na ƙwaƙwalwar ajiya na maras muhimmanci, tubalin bakin karfe na buƙatar juriya na lalata na janar, tare da musamman kan juriya ga juriya na lalata. Wadannan stezelves suna da saukin kamuwa da su gabaɗaya idan aka yi amfani da su don tsawan lokaci a yanayin zafi da aka ɗaukaka.

Wasu kuma suna dauke da Mo, CU, NB, TI, N da sauran abubuwan Allight. Idan aka kwatanta da ferrite, yana da mafi girma filastik da kuma tauri, babu ɗakunan zazzabi, kuma kiyaye 475 ¡Activalular Corroveness, babban aiki da kuma kula da bakin ciki na ferritic bakin ciki. Idan aka kwatanta da baƙin ƙarfe bakin karfe, ƙarfinsa ya inganta sosai, kuma juriya gajasa, rauni gajiya da farare.
Direbul din Duplex A789
Bututu mara kyau
Welded bututu
Welded bututu
Saw Lsaw Erw Efw
Nickel sily butн & butbe
Girma "Od: 1 \ / \ / 2" ~ 48 "
Kauri: Sch5 ~ Schxxs
Karfe faranti & zanen gado & cilats