1.Casting ígwè bọọlụ: obere chromium ígwè, ọkara chromium ígwè, elu chromium ígwè na nnukwu chromium ígwè (Cr12% -28%).
2.Forging ígwè bọọlụ: obere carbon alloy ígwè, ọkara carbon alloy ígwè, elu manganese ígwè na obere ụwa chromium molybdenum alloy ígwè bọl:
Ugbu a, olee ụdị bọọlụ nchara kacha mma?Ugbu a, ka anyị nyochaa:
1.High chromium ígwè àgwà index: chromium ọdịnaya bụ karịa 10%, na carbon ọdịnaya na 1.80% -3.20% na-akpọ elu chromium ígwè, chọrọ nke mba ọkọlọtọ nke elu chromium ball hardness (HRC) ga-≥ 58, AK ≥ 3.0J/cm mmetụta uru nke
2.Low chromium steel quality index: na 0.5% ~ 2.5%, na carbon ọdịnaya na 1.80% -3.20% na-akpọ ala chromium ígwè, chọrọ nke mba ọkọlọtọ ala chromium ígwè hardness (HRC) ga-≥ 45, AK ≥ 1.5J / cm mmetụta uru nke 2, Rolling Ball iji hụ na àgwà nke obere chromium ígwè bọl elu okpomọkụ tempering ma ọ bụ vibration ịka nká ọgwụgwọ (iji wepụ nkedo nchegbu, dị ka ebumnobi) nke ígwè bọl elu bụ ọchịchịrị uhie ka. na-egosi na ngwaahịa a bụ elu okpomọkụ tempering ọgwụgwọ, dị ka ígwè bọl elu bụ metal agba na-egosi ngwaahịa na-enweghị iwe.
3.Forged ígwè bọl àgwà index: na 0.1% ~ 0.5% (ejiri ígwè bọl na-enweghị chromium), na carbon ọdịnaya n'okpuru 1% na ígwè bọl na elu okpomọkụ forging n'ichepụta, ụfọdụ esorowo ígwè bọl elu hardness (HRC) ≥ 56 ( ọ bụ ezie na ọ nwere ike nweta ihe karịrị quenching oyi akwa naanị 15 mm ma ọ bụ otú), ígwè ball n'ihi na esorowo ígwè bọl ihe ike isi ike isi ike bụ n'ozuzu naanị 30 degrees.N'okpuru ọnọdụ nkịtị, bọọlụ nchara kpụrụ akpụ site na ọgwụgwọ na-emenyụ mmiri, bọọlụ agbajiri agbajiri agbaji dị elu.
4.Comparison of wear resistance: super high chromium steel> elu chromium ígwè> ọkara chromium ígwè bọọlụ> obere chromium ígwè> esorowo bọl nchara.
Ihe nke bọọlụ ígwè na-adịghị eyi uwe:
Ọdịnaya Chromium bụ 1% – 3% na ike HRC ≥ 45. A na-akpọ ọkọlọtọ bọọlụ nchara na-agaghị eyi akwa.Bọọlụ chromium dị ala na-anakwere ọkụ ọkụ eletrik na-adị n'etiti, ebu ígwè ma ọ bụ nkedo ájá.Arụmọrụ ya dabara adaba maka ụfọdụ mines metallurgical, slag na ụlọ ọrụ ndị ọzọ, bụ nke na-egweri obere ihe na-eri obere.
Ọdịnaya chromium nchara na-eguzogide nchara bụ 4% ruo 6% na ike HRC ≥ 47. A na-akpọ ọkọlọtọ a bọọlụ multi-element alloy, nke dị elu karịa obere chromium ígwè na-ezo aka na ike na-eyi nguzogide na.Ọdịnaya Chromium bụ 7% - 10% na ike HRC ≥ 48 bụ bọọlụ ihe nkedo chromium, nke arụmọrụ ya na akụkụ ndị ọzọ dị elu karịa ọtụtụ bọọlụ nchara dị elu.
Ọdịnaya chromium nke igwe na-eguzogide nchara ≥ 10% - 14% na HRC siri ike ≥ 58. Igwe ihe nkedo chromium dị elu bụ ụdị bọọlụ igwe anaghị agba nchara nke nwere oke ọdabara na arụmọrụ dị mma n'ahịa ugbu a.Ya ngwa nso bụ obosara na-eji na metallurgy, ciment, thermal ike, flue gas desulfurization, magnetik ihe, chemical, coal mmiri slurry mgbapụta;bọọlụ ya mere, superfine ntụ ntụ, slag, uyi efe efe, calcium carbonate na ụlọ ọrụ quartz-aja.A na-eme ka ọrụ ya pụta ìhè karịsịa na ụlọ ọrụ ciment, nke nwere ike ịbawanye mmepụta ma belata oriri ike.
Oge nzipu: Nov-29-2022
