446 barana ba tšepe ba tšepe
Tlhaloso e khutšoane:
Bare ea tšepe ea 446 ke thepa e phahameng e fumanoang e tsejoang ka matla a eona a ho hanyetsa le matla.
446 Rod ea tšepe e sa sebetseng:
Tšepe e nang le letsoai le nang le letsoai ke seliba sa chromium se nang le moea o se nang kelello o tsejoang ka ho hanyetsa e ikhethang ea mocheso o ikhethang le khatello ea maikutlo. Lello lena le na le 23-30% chromium le li-chbon tse tlase, tse lumellang ho li etsa maemong a feteletseng.SS 446 mekoallo / lithupali fumaneha ka har'a thepa e fapaneng le boteng ba lintho tse ajoang. Thepa eo mekoallo e chitja le lithupa li tšoareloang haholo, ho ba le matla a phahameng, ho ba thata le ho tsitsa. Ena ke tsela eo lithupa le li-me li sebelisoa indastering.
Litlhaloso tsa bara ba 446 barekisi ba tšepe:
Keletso | 403,405,406,416,446,446,446. |
Tloaelo | Asst A276 |
Bokantle | Ho bata, ho bata, lehlabathe le phethehile, lehlaka le chesang le chesang, hairsline, e pentiloeng |
Theknoloji | E chesang e halikiloeng, e batang |
Bolelele | 1 ho isa ho tse 12 |
Mofuta | Round, sesekoere, hex (a / f), reklelle, billet, e betj. |
Setifikeiti sa Lebenkele la Mail | En 10204 3.1 kapa en 10204 3.2 |
446 SS BARD e lekanang:
Tloaelo | Ha e na | Wnr. | Jis |
SS 446 | S44600 | 1.4762 | SU 446 |
Sebopeho sa lik'hemik'hale se nang le bareng ea linaleli tse 446 tse potolohileng:
Keletso | C | Mn | P | S | Si | Cr | Ni |
446 | 0.20 | 1.5 | 0.040 | 0.030 | 1.0 | 23.0-27.0 | 0.75 |
SS 446 Li-bar tsa Bareki ba Mechation:
Keletso | Tenssile Declend Ksi [MPA] | Yad Audtudu Ksi [MPA] | Ellation% |
446 | PSI - 75,000, MPA - 485 | PSI - 40,000, MPA - 275 | 20 |
Lipehelo tsa tšepe tse 446
Lisebelisoa tsa 1.Ketsoa ha li sebetse:E loketseng likarolo tse fanoang maemong a lik'hemik'hale, phapanyetsano ea mocheso, le litanka tsa polokelo tse sebetsang libakeng tse ling tse sebetsang le tse phahameng.
2. Litumeliso tse 2:E sebelisoa kahong ea morusu ea thekeng, likamore tsa ho kopanya le ho ba maemong a teng a ho mamella mocheso o phahameng kapa oxidiva.
Moloko:E hiriloe lijalo tsa nyutlelie le lijalo tse futhumatsang bakeng sa lits'ebetso tsa mocheso oa mocheso tse kang li-tubes, li-tubet tse phahameng, le phapanyetsano ea mocheso.
4,petrochemical indasteri:Sebelisoa ka tatellano ea likhatiso tse hanyetsanang le likhase tse phahameng tsa mocheso.
5.oautomotive le aerospace:E sebelisoang lits'ebetsong tsa ho feta le likarolo tse ling tsa mocheso o phahameng tse hlokang hore motho a tšoarelle le ho hanyetsana le oxida.
Hobaneng o re khetha?
•U ka fumana thepa e loketseng ho latela tlhokahalo ea hau ka theko e tlase e nyane.
•Re fana ka li -Porks, fob, CFR, CFR, CFR, le ho lema ha litheko tsa ntlo. Re u khothaletsa hore u etselle ho tsamaisa thepa e tla ba moruo haholo.
•Lisebelisoa tseo re fanang ka tsona li netefalitsoe ka botlalo
•Re netefatsa ho fana ka karabo pele ho 24Hores (hangata ka hora e le 'ngoe)
•Fana ka tlaleho ea SGS Tuv.
•Re ikemiselitse ka botlalo ho bareki ba rona. Haeba ho ke ke ha khoneha ho fihlela litlhoko tsa hau kamora likhetho tsohle, re ke ke ra u khelosa ka ho etsa litšepiso tsa bohata tse tla etsa likamano tse ntle tsa bareki.
•Fana ka ts'ebeletso e emisang.
446 steain e sa sebetseng ea tšepe ea tšepe:
1. Ho paka ho bohlokoa haholo ha ho le joalo ka likepe tsa machaba moo ho nang le thepa e fapaneng ho fihlela ho paka ka ho khetheha, ka hona re ka tsotella ho paka haholo.
2. Saky Steel thepa ea rona ka mekhoa e mengata e thehiloeng lihlahisoa. Re paka lihlahisoa tsa rona ka litsela tse ngata, tse ngata joalo ka hohle
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