Id ka thata id roala phala ea ar600 e atileng
Nickel hard hard desst cast cast in "{0}}
Nickel Hardst Cast Cast Iron ke Iron Ho latela litaba tsa chromium, e ka aroloa ka mekhahlelo e 'meli: w (cr) 2% le w (cr) 9%.
Ka nickel hard not e tšoeu ea 2% w (cr), ho ba thata Ka nickel hard hard discod caste of 9% w (cr, carbide is (Fe) c3 e nang le thata. Lipalo 8-6 e bonts'a tlatsetso ea crbide corkir carbide.
Nickel e tletse ka tšepe e tšoeu ea tšepe ke ho ntlafatsa karohano ea tšepe ea tšepe ea tšepe, e thusang ho fumana matrax {0 0}} Palo ea litaba tsa Nickel e itšetlehile ka lebota la ho leleka lehalika la ho lahla, le Nickel ea casetle ea lebota e teteaneng e lokela ho nka moeli o phahameng.
(1) carbon. Iron Cooki e phahameng e na le bothata bo phahameng, ho hanyetsa botle ba ho roala le phapang ea eona, ha Carbone e fokolang e le tse ling tsa khase. Ho latela lits'ebetso tse fapaneng 2) silicon. Litaba tsa silicon tsa NI {li 5]} thata 1 le n Marifium a phahameng a ni {- Tharollo e phahameng e phahamisa ho thehwa ha (fe, cre), c; Tlanya carbide, 'me e eketsa boima ba mocheso m, o eketsa ho fumana mattixt ea maralvane, empa silishe ea silicon e phahameng le e tlase e tima.
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. Lisebelisoa tsa American tsa Amerika tsa Teko ea Tlhaho (astm) e kenyellelitsoe United States mme e arotsoe ho mehlala e 'ne A, B, C le D (sheba Sehlomathisong E2). United Kingdom, Jeremane le eona e amohetse tekanyetso ea naha. Mokhatlo oa machaba oa Nickel oa Internal o boetse o thathamisa sebopeho sa lik'hemik'hale tsa Nickel Hard Iron White Lasts
(3) chromium. Chromium e khothaletsa sebopeho sa chbium, 'me u ntlafatse motsoako oa chromium ka ni}}}} {2
(4) nickel. Nickel e qhibiliha haholo ka metrix ea tšepe, e ka ntlafatsang tlhahlobo le ho khothaletsa ho theha Martenite kapa u behele matla. Tlhahlobo ea Mi {3- haholo Nickel o khothalletsa ho ts'oaroa ha litšoantšo, ka hona serethe se thata sa tšepe se na le palo e itseng ea chromium ho qoba ho etsoa hoa graphite. Nickel o tiisa ngoana, 'me litaba tsa Nickel li hlahisa nako e telele le esele e setseng.
(5) manganese. Manganese a ka tsitsa, kahoo litaba tsa manganese li tlase.
(6) Molybenum. MolyBdenum e ka ntlafatsa temo 'me e ka sebelisoa ho qhobosheane e teteaneng haeba ho hlokahala.
Khamphani ea rona e hlahisa mocheso o - ho ts'oaroa-
| 'Muelli oa lik'hemik'hale (Karolo e boima) ea nickel hard iron e tšoeu e tšoeu e tsoang ka sexe. | ||||||||
| 牌 号 | C | Si | Mn | S | P | Ni | Cr | M0 |
| Ni {{0 0} (ka thata 1 | 3.0-3.6 | 0.3-0.5 | 0.3-0.7 | E ka tlase ho kapa e lekanang le 0.15 | Ka tlase ho kapa e lekanang le 0.30 | 3.3-4.8 | 1.5-2.6 | 0-0.4 |
| Ni {{0 0}} | Ka tlase ho kapa ho lekana le 2.9 | 0.3-0.5 | 0.3 ~0.7 |
E ka tlase ho kapa e lekanang le 0.15 | Ka tlase ho kapa e lekanang le 0.30 | 3.3-5.0 | 1.4-2.4 | 0-0.4 |
| Ni {{0 0}} thata 3 | 1.0-1.6 | 0.4-0.7 | 0.4-0.7 | E ka tlase ho kapa e lekanang le 0.05 | E ka tlase ho kapa e lekanang le 0.05 | 4.0-4.75 | 1.4-1.8 | |
| Ni {{0 0}} thata 4 | 2.6-3.2 | 1.8-2.0 | 0.4-0.6 | E ka tlase ho kapa e lekanang le 0.1 | E ka tlase ho kapa e lekanang le 0.06 | 5.0-6.5 | 8.0-9.0 | 0-0.4 |
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