ASTM A514 babban ƙarfin karfe farantin karfe

ASTM A514 Alloy Karfe Plate

A514 farantin karfe rukuni ne na quenched da tempered gami da yawa m abũbuwan amfãni da halaye. Yana da mafi ƙarancin ƙarfi na 100 ksi (689 MPa) kuma aƙalla 110 ksi (758 MPa) na ƙarshe. Faranti daga inci 2.5 zuwa inci 6.0 suna da ƙayyadaddun ƙarfi na 90 ksi (621 MPa) da 100 - 130 ksi (689 - 896 MPa) na ƙarshe. A514 farantin kuma yana ba da kyakkyawan walƙiya, da tauri a ƙananan yanayin yanayin yanayi. An tsara ƙungiyar ASTM A514 don fa'idodi da yawa na tsarin amfani da injuna da kayan aiki. Koyaya, babban amfani shine azaman ƙarfe na tsari a ginin gini. Wannan rukuni na karfe, wanda kuma ya hada da A517, gami da karfe yana haɗa mafi kyawun ƙarfi, ƙarfi, juriya na lalata, juriya-abrasion, da tattalin arziki na dogon lokaci.

A514 karfe
An fi amfani da ASTM A514 azaman ƙarfe na tsari a cikin cranes da manyan injuna masu nauyi. Gnee karfe hannun jari wadataccen kayan A514.
Bayani:
Yawanci ana amfani da shi azaman ƙarfe na tsari a cikin cranes ko manyan injunan kaya masu nauyi, A514 yana ba da ƙarfi mai ƙarfi tare da walƙiya, kaddarorin mashin.
Hakanan ana kiransa T-1 karfe.
An kashe shi da fushi don ƙara ƙarfi.
Akwai a maki takwas: B, S, H, Q, E, F, A da P.
Akwai a cikin kauri mai nauyi (inci 3 ko mafi girma).
Dace a cikin ƙananan yanayin zafi. Sakamakon gwajin tasiri na Charpy don takamaiman yanayin da ake samu.

Akwai Girman Girma
Gnee karfe hannun jari na daidaitattun masu girma dabam masu zuwa, amma ana iya samun wasu masu girma dabam don oda na musamman.
DUKIYAR KARYA
Abubuwan kayan abu masu zuwa sune ƙayyadaddun ASTM kuma za a tabbatar dasu akan Rahoton Gwajin Mill.

HADIN KASHIN KIMIYYA
Kaddarorin abun da ke biyowa sune ƙayyadaddun ASTM don maki A514 karfe.