ZGCR2666MOHIR-CHROMIST RAVE DRAY
I. National Vesine (GB / T 8263-2018)
Iron nke China "(GB / T 8263-2018) Kwupụta na-esote akara nke chromium (cr) na molybdemum (mo):
Zg cr5mo
Ihe Ọdịnaya Chrome: Ihe dị ka 5%
Kwesịrị ekwesị maka onye na-eyi na-eyi ihe nkiri, dị ka obere akụrụngwa.
Zg cr9mo
Ihe Ọdịnaya Chrome: Ihe dị ka 9%
Ejiji dị mma na-eguzogide, nke a na-eji na arụ ọrụ metalllurgical akụkụ.
Zg cr15mo
Ihe Ọdịnaya Chrome: 15%
Ejiji dị elu na-eguzogide, ndị eji eme ihe n'ọtụtụ oghere, srọsher ma na-aga.
Zg cr20mo
Ihe Ọdịnaya Chrome: 20%
A na-eme ka nguzogide guzogide corrosion, kwesịrị ekwesị maka akụrụngwa kemịkalụ na ebe mmiri na-egweri mmiri.
Zg cr266mo
Ihe Ọdịnaya Chrome: 26%
Elu na-eyi na corrosion iguzogide oke ọnọdụ (dị ka ndị nkwuputa buru ibu).
II. Internationalkpụrụ Mba
United States Standard (ASTM A532 / A532m-10)
E kewara ya ruo 8 akara ule: ⅱⅱ, ⅱC, ⅱC, ⅲC, ⅲC, ⅲC, ⅳC, ⅳC, nke edepụtara dị ka ụdị carbiy dị iche iche nke igwe na-eguzogide ọgwụ.
Arịre Europe (EN 12513-2000)
Udo ahụ gụnyere XCR13 (13% CR) na XCNI18-10 (18% n, 10% ni), nke bụ corrosion na-eguzogide ma jiri akụrụngwa na ngwa nri.
3. Ihe mejupụtara na njirimara arụmọrụ
Chrome ọdịnaya: 11% -30%, dị elu siri ike (HRC 55-65), na-eyi iguzogide ihe karịrị ugboro ise nke ígwè nkedo nkịtị.
Ihe omume alloy: molybdem (mol) na-eme ka nsogbu, Nickel (NI) na-eme ka ike sie ike, carbon (carbon siri ike.
Metalligraphy: tumadi mejuputara carbidis na Itacute iji hụ na e si akwa na-eguzogide na nrụgide.
Nkọwapụta ngwa ụlọ ọrụ (JC / T 691-2022)
Igwe eji eme ụlọ ọrụ "dị elu chromium nke ọma" (JC / T 691-2022) Ojiji ndị ọzọ chọrọ ihe ndị ọrụ aka:
Ihe onwunwe: Mepụta ihe mejupụtara kemịkalụ (HRC 58 ma ọ bụ karịa) na ihe owuwu ọla).
Ngwa: A na-ejikarị lin-na-eguzosi ikeli maka ciment na akụrụngwa, dị ka igwe ọkpụkpụ mmiri.
V. Aro aro
Ọnọdụ nsonaazụ dị elu: zg cr2666mo ma ọ bụ ASTM Goro Class Counch nke Cast Iron nke Counch dị elu.
Gburugburu gburugburu: Họrọ klas ndị Europe nwere Nickel (dịka XCRNI18-10) ma ọ bụ ZG Cr20mo.
Ihe nchịkọta dị ọkụ: Nyochaa nke Usoro Ego National Maka Iron Ike, nke China nke Usoro Ego National Maka Ndị Na-emepụta Ihe Ọgwụ National, ndị na-eweta ihe
