Semutengesi ane ruzivo rwe GB W18Cr4V GB 9942 , hatingokwanisi kupa vatengi zvinhu zvakavimbiswa zveGB, asiwo kupa mutengo wakanaka uye wakagadzirirwa zvakakwana mushure mekutengesa sevhisi. Kunze kwezvo, kune zvakare nhevedzano yekuwedzera kukosha sevhisi, sekugovana ruzivo nevatengi, kusanganisira GB W18Cr4V GB 9942 chemical composition, W18Cr4V properties, W18Cr4V density, W18Cr4V simba, W18Cr4V yakaenzana, nezvimwe.
Chishandiso: Simbi inekumhanya-mhanya chikamu chikuru chefoged simbi mamiriro ehunyanzvi.
Kubatwa nekupisa: 1478°C - 1929°C.
| Mold Steel/High Speed Steel | |||
| Standard | MaGrades | ||
| China | Cr12, Cr12MoV, Cr12Mo1V1, 9CrWMn, 3Cr2Mo, 3Cr2NiMo, 4Cr13, 3Cr17Mo, 15Ni3Mn, 4Cr5MoSiV, 4Cr5MoSiV1, W18Cr4V, W12Cr4V5Co5, W2Mo9Cr4VCo8, W6Mo5Cr4V2Co5, W9Mo3Cr4V, W6Mo5Cr4V2, W6Mo5Cr4V2Co8. |
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| Siwidheni | 8407, DF-2, XW-41, XW-42, 718H, S136, 718S, 718HH, S136H, 618HH ASP 60(PM60), ASP 30(PM30), ASP 23(PM23). | ||
| Japani | SKD61, FDAC, SKD11, SKS3, SLD, DC53, NAK80, S-STAR(PAK90), G-STAR, SUS420, SUS420J2, PX88, PX5, SKH-9, SKH-51, SKH-55, SKH-59. | ||
| USA | H13, D3, O1, D2, S7, A2, D6, P20, 420, 420S, P20HH, P20+NI, 420 MOD, P21, M2, M35, M42. | ||
| Jerimani | 1.2343, 1.2344, 1.2344 ESR, 1.2343 ESR, 1.2379, 1.2510, 1.2436, 1.2080, 1.2311, 1.2711, 1.2316, 3, 3, 1.208, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2. | ||
GB W18Cr4V GB 9942 properties, GB W18Cr4V GB 9942 Mechanical Properties, GB W18Cr4V GB 9942 kuoma, GB W18Cr4V GB 9942 simba, goho
Yield
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Tensile
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Impact
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Elongation
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Kuderedzwa kwechikamu chemuchinjikwa pane kuputsika
|
As-Heat-Treated Condition |
Brinell kuoma (HBW) |
|---|---|---|---|---|---|---|
| 884 (≥) | 443 (≥) | 41 | 42 | 14 | Solution uye Kuchembera, Annealing, Ausaging, Q+T, nezvimwewo | 343 |
Zvimiro zveGB W18Cr4V GB 9942 zvikuru zvinovhara modulus ye elasticity, coefficient of thermal conductivity, thermal conductivity, chaivo simba rekupisa, kukosha kwemagetsi kuramba, density, reshiyo yepoisson, nezvimwe.
Tembiricha
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Modulus ye elasticity
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Zvinoreva coefficient yekuwedzera kwekupisa 10-6/(°C) pakati pe20(°C) uye |
Thermal conductivity
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Kunyanya kupisa simba
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Yakananga magetsi resistivity
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Density
|
Poisson's coefficient, ν |
|---|---|---|---|---|---|---|---|
| 14 | - | - | 0.41 | - | |||
| 125 | 547 | - | 32.3 | 221 | - | ||
| 839 | - | 12 | 14.2 | 113 | 131 |