ZGCR26Mohigh-Chromumus jefa farantin ƙarfe na ƙarfe
I. Kasa na kasar Sin (GB / T 8263-2018)
Babban matsayin na kasar Sin "babban chromium satar baƙin ƙarfe" (GB / T 8263-2018) Kakaitawa gwargwadon abubuwan Chromum (mo) da Molybdenum (mo):
ZG Cr5mo
Abun ciki na Chrome: kusan 5%
Ya dace da yanayin yanayin yanayin, kamar ƙananan kayan aikin kuɗi.
Zang cr9mo
Abun ciki na Chrome: kusan 9%
Inganta sanadin juriya, ana amfani dashi a sassan kayan masarufi.
ZG CR15MO
Abun ciki na Chrome: 15%
Babban abin juriya, ana amfani dashi sosai a cikin layin Motar Mott, Hammer Hammers da sauransu.
ZG CR20mo
Abun ciki na Chrome: 20%
An inganta juriya a lalata lalata a lalata a ciki, ya dace da kayan aikin sunadarai da yanayin nagar ƙasa.
ZG CR26MO
Abun ciki na Chrome: 26%
Saman sanye da juriya na lalata na masarautar yanayi (kamar manyan masu hakar ma'adanai).
II. Ka'idojin kasa da kasa
Amurka Standard (Astm A532 / A532M-10)
An kasu kashi 8 cikin maki 8: ⅱ x, ⅱ.
Asalin Turai (en 12513-2000)
Grades sun hada da XCR13 (13% cr) da XCrni18-10 (18% ni, 10% ni, waɗanda aka yi amfani da su a cikin kayan aikin sarrafawa da abinci.
3. Abubuwan da aka yi da aiki da aiki
Rangewar ciki mai ban sha'awa: 11% -30%%, babban ƙarfi (HRC 55-65), sanye da juriya ya fi sau 5 a cikin baƙin ƙarfe.
Abubuwan Alloy: Molybdenum (mo) yana inganta karancin wahala, nickel (Ni) Inganta da kauri, da carbon (c) siffofin wuya carbides wuya.
Metallogography: galibi ya ƙunshi carbides masu amfani da unctic da martensite don tabbatar da babban juriya da juriya..
Musamman aikace-aikacen masana'antu (JC / t 691-2022)
Babban kayan aikin kayan gini "babban Chromium ya jefa ƙarfe na ƙarfe" (JC / T 691-2022) Komawa daidai buƙatun fasaha na liner:
Abubuwan buƙatun na zamani: share abubuwan sunadarai, taurin kai (HRC 58 ko fiye) da tsarin ƙarfe (rarraba uniformation na carbides).
Aikace-aikacen: An yi amfani da jerin abubuwan da ke jingina masu tsayayya da kayayyaki da kayan aikin mintuna, kamar satar silin din.
V. Zabi na Zabi
Yanayin tasiri: ZG CR26mo ko Astm ⅲc Class High Chromums yaudarar ƙarfe an fi son ƙarfe.
Muhalli na Corrosive: Zaɓi Hoton Turai wanda ke ɗauke da nickel (kamar xcrni18-10) ko ZG CR20MO.
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