Isi mpempe akwụkwọ eji achọ mma
Ngwaọrụ igwe anaghị agba nchara bụ ihe nhọrọ maka ngwa na-adịgide adịgide, ọ nwere nguzogide nke corrosion, ọ na-achọ obere mmezi ma nwee ndụ ọrụ na-adịgide adịgide ma nwee ezigbo ọrụ.
Igwe anaghị agba nchara bụ alyoy nke nwere Chrimum, nke na-egbochi iru ígwè oxide. Ọ na-amịpụta ihe nkiri oxide n'elu igwe, nke ọ bụghị naanị na ikuku ikuku ikuku corrosion ma na-enyekwa elu dị larịị.
Ejikọtara ya na Njirimara nke Weddọbility, Edozi ike ike na oke siri ike, ngwọ nesime nwere ike ịnye ngwa ahịa na ngwa nhazi nri, na-enweghị nzacha na ngwa owuwu.
Nkọwapụta nke mpempe akwụkwọ eji achọ mma
Standard: | Jis, aISI, ASTM, GB, din, en. |
Kee ya: | 0.1mm -200.0 mm. |
Obosara: | 1000mm, 1219mm, 1250mm, 1500mm, ahaziri. |
Ogologo: | 2000mm, 2438mm, 2500mm, 3000mm, 3048mm, ahaziri. |
Nnagide: | ± 1%. |
SS klas: | 201, 202, 301,304, 316, 430, 410, 301, 302, 341, 447, 416, 420, 430, 440, 440, 440, wdg 430, 440, 440, 440, wdg 430, 440, 440, wdg 430. |
Usoro: | Oyi na-atụ, Na-ekpo ọkụ |
Gwụ: | Achịcha, bered, satin, ntụ ntụ, kpuchie ya, wdg. |
Colors: | Mkpụrụ osisi, ọlaedo, Rose, Rose, Champagne, ọla kọpa, ojii, acha anụnụ anụnụ. |
Onu: | Mill, slit. |
Mbukota: | PVC + ngwugwu mmiri na-egbochi mmiri. |
Atọ ụdị atọ nke igwe anaghị agba nchara
According to the crystalline structure of perforated stainless steel, it can be classified into three types: Austenitic, Ferritic and Martensitic.
Ọrịa chrimitic, nwere ọdịnaya dị elu nke chrimum na nickel, bụ ihe kachasị na-eguzogide n 'usoro eji arụ ọrụ na-enweghị atụ na-enye ihe ruru 70% nke nchara nchara. Ọ bụ ndọta, na-enweghị ọkụ ma enwere ike ịdọrọ nke ọma, guzobere, ka ọ dị ugbu a, ugbu a na-agbasi mbọ ike site na ị na-ajụ oyi.
Vdị 304, nke mejupụtara ígwè, 18 - 20% Chromium na 8 - 10% nickel; bụ ọkwa kachasị nke Austinitic. Ọ bụ weldible, ejima maka ngwa dị iche iche, ewezuga na gburugburu mmiri nnu.
l pịnye 316 nke eji ígwè, 16 - 18% Chromium na 11 - 14% nickel. E jiri ya tụnyere pịnye 304, ọ nwere ike iguzogide ya ma na-enweta ike na ụgwọ ọrụ na ntabi anya yiri nke ahụ.
l ferritic steel bụ chromium kwụ ọtọ na-enweghị nickel. A bịa na nguzogide corrosion, ferritic dị mma karịa akara ule martensic ma dị ala na igwe anaghị agba nchara. Ọ bụ ndọta na oxhid na-eguzogide, na-eche; O nwere arụmọrụ zuru oke na mpaghara mmiri. Mana enweghị ike ịkpụ ma ọ bụ ike site na ọgwụgwọ ọkụ.
Lypesdị 430 atụmatụ nguzogide corrosion acid, gas gas, organic na nri nri, wdg.
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