Stainless Steel - Types chiratidzo vavo dudziro Pritsypy

Zvino zvakaoma kurerutsa kudiwa Stainless simbi munyaya dzakasiyana-siyana zvinoitwa nevanhu. Inonyanya kufarirwa mhando Stainless simbi dziri Stainless simbi jira Stainless nenyere. Stainless Zvikwepa simbi kunogona kuva kumativi uye profile. To nhoroondo yomunhu zvinosanganisira Stainless simbi sepombi pamwe mativi uye rectangular muchinjikwa-chikamu.

vatengi zvikuru Stainless simbi zvokudya, zvemakemikari, petrochemical uye simba maindasitiri, uyewo engineering kuvakwa. Stainless simbi yakakurumbira nokuda kwayo kuri vakaisvonaka ehupfumi, mukuru pakati inova yakakwirira kuramba hasha vezvenhau. Mukuwedzera zvigadzirwa akagadzirwa Stainless simbi vane vakakodzera aesthetic ehupfumi, iyo inotungamira avo kushandiswa nokuda Kupedzwa siyana zvinhu menyika uye kunze.

Uyezve geometrical kusiyana (urefu, upamhi, pakukora jira kana chubhu pamadziro) uye kusiyana makorari munhu Stainless simbi makemikari anoumba akasiyana kuri mumashoko imwe mugiredhi simbi. Kuitira kuti mutengi aone kuti simbi giredhi Kunyanya mhando Stainless simbi, pane chokuguma Stainless steels, inova mubatanidzwa tsamba uye nhamba.

Ari Pari kushandiswa zvitatu zvinokosha Kunyora: ndezve Russian GOST, EN / Din uye AISI, izvo akashandiswa US uye Europe. Nheyo wokuRussia Kunyora, funga nezvomuenzaniso unotevera: 12X18H10T. The digits maviri okutanga (12) inoratidza avhareji kabhoni kugutsikana mune zvegumi rimwe muzana (mu iyi - 0,12%). Kana pasina kuwanda pamberi, zvinoreva kuti ichi mhando simbi ine mumwe kana kupfuura kabhoni. Next ndiyo tsamba unoenderana imwe namakemikari Kufananidzira (zviratidzo kuti inogona nyore kuwanikwa mumabhuku kana Internet). Saka, Somuenzaniso, senitrogen (N) akasarudzwa netsamba A, aruminiyamu (Ai) runotaurwa netsamba S, beryllium (Iva) zvinoratidzwa tsamba A, Boron (B) - tsamba P, vanadium (V) akasarudzwa netsamba F, tungsten (W) akasarudzwa netsamba Wee, gallium (Ga) runotaurwa ne B, iridium (vaIri) iri runotaurwa uYE, cadmium (Cd) runotaurwa tsamba kd, cobalt (Co) iri runotaurwa K, nesilicon (Si) runotaurwa netsamba S., magnesium (MG) runotaurwa ne W , kutungamirira (Pb) runotaurwa netsamba AC, mhangura (cu) akasarudzwa netsamba D.

The nhamba dzinotevera tsamba iyi, anoratidza avhareji zviri chaikosha ichi chive chikamu. Muchiitiko chino, X18 zvinoreva kuti simbi ine 18% chromium. Pasina tsamba nhamba zvinoreva zviri chinhu ari simbi mune mari 1 - 1.5%. Zvinotevera (kwatiri) H10 vanoti anenge gumi muzana nickel kugutsikana. Uye yokupedzisira tsamba T pasina manhamba chinoratidza kuvapo Stainless esimbi pakati mugiredhi 1,5% titanium.

The Hurongwa EN / ruzha chokuguma, kusafanana Russia, kutanga mazita ose zvine maatomu akafanana hunoumba, uye ipapo tsanangurai zvavo vakawanda kugutsikana. Maererano wokutanga digit anogona kutongwa paavhareji zvakawanda chikamu kabhoni. Kana tine Stainless simbi chubhu (semuenzaniso) iro kupenda aripo H5SrNi18-10 mhando, zvinoratidza kuti mutopota chakagadzirwa simbi ine 0,05% kabhoni, 18% chromium uye 10% nickel.

Kupenda the American Institute of Steel uye Alloys AISI pane nhamba nhatu, uye mune zvimwe zviitiko, rimwe - vatatu tsamba vanovatevera. Chokutanga digit rinoreva boka simbi (2 kana 3 - austenitic, 4 - ferritic kana martenistye), kuti digits wechipiri newechitatu anoratidza kutevedzana nhamba Stainless esimbi muboka. Zvinokonzera tsamba anogona sezviverengo kureva zvinotevera: L - yakaderera kabhoni kugutsikana, S - zvakajairika kabhoni kugutsikana, N - kuvapo senitrogen, F - yakakwirira zviri sarufa phosphorus, B - nesilicon chirungiso, cú - mhangura Kuwanikwa.