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Ụlọ > Ngwaahịa > Profaịlụ igwe > Ogwe okirikiri ígwè
W18Cr4V ọkụ akpọrepu ígwè gburugburu ogwe
W18Cr4V ọkụ akpọrepu ígwè gburugburu ogwe
W18Cr4V ọkụ akpọrepu ígwè gburugburu ogwe
W18Cr4V ọkụ akpọrepu ígwè gburugburu ogwe

W18Cr4V ọkụ akpọrepu ígwè gburugburu ogwe

W18Cr4V bụ tungsten igwe na-agba ọsọ dị elu, nke nwere isi ike dị elu, ike na-acha uhie uhie na isi ike dị elu. Ụdị dịgasị iche iche nke ọgwụgwọ okpomọkụ siri ike na-ekpo ọkụ na-ekpo ọkụ, usoro ọgwụgwọ okpomọkụ adịghị mfe oxidation na decarbonization, egweri arụmọrụ ka mma. A na-edobe ike nke ígwè ahụ na HRC 63-64 na HRC 62-63 na 500 ° C na 600 Celsius C, n'otu n'otu, ma na-arụ ọrụ nke ọma maka ọnụ ọgụgụ buru ibu nke ihe n'ozuzu ka a na-edozi.
W18Cr4V na-ekpo ọkụ akpọrepu ígwè gburugburu Ogwe ozi

Dị ka onye na-eweta GB W18Cr4V GB 9942 nwere ahụmahụ, ọ bụghị naanị na anyị nwere ike ịnye ndị ahịa ngwaahịa GB nwere oke, mana na-enyekwa ọnụahịa dị mma ma kwadoo ya zuru oke mgbe ọrụ ire ere. E wezụga nke ahụ, enwekwara usoro ọrụ uru agbakwunyere, dị ka ịkọrọ ndị ahịa ozi, gụnyere GB W18Cr4V GB 9942 chemical compound, W18Cr4V Njirimara, W18Cr4V njupụta, W18Cr4V ike, W18Cr4V dakọtara, wdg.

Ngwa: Ngwongwo igwe na-agba ọsọ nnukwu ngalaba arụpụtara ọnọdụ ọrụ nchara nchara.

Okpomọkụ edozi: 1478°C - 1929°C.

Igwe Ọsọ / Igwe Ọsọ Ọsọ
Ọkọlọtọ akara ule
China Cr12, Cr12MoV, Cr12Mo1V1, 9CrWMn, 3Cr2Mo, 3Cr2NiMo, 4Cr13, 3Cr17Mo, 15Ni3Mn, 4Cr5MoSiV, 4Cr5MoSiV1,
W18Cr4V, W12Cr4V5Co5, W2Mo9Cr4VCo8, W6Mo5Cr4V2Co5, W9Mo3Cr4V, W6Mo5Cr4V2, W6Mo5Cr4V2Co8.
Sweden 8407, DF-2, XW-41, XW-42, 718H, S136, 718S, 718HH, S136H, 618HH ASP 60(PM60), ASP 30(PM30), ASP 23(PM23).
Japan 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.
Germany 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, 3.3.1.4.
Mechanical na anụ ahụ

GB W18Cr4V GB 9942 Mechanical

GB W18Cr4V GB 9942 arịa, GB W18Cr4V GB 9942 Mechanical Properties, GB W18Cr4V GB 9942 isi ike, GB W18Cr4V GB 9942 ike ike, na-enye ike

Mmụba
Rp0.2 (MPa)

Ịkwụsị
Rm (MPa)

Mmetụta
KV/Ku (J)

Ogologo oge
A (%)

Mbelata na ngalaba obe na mgbaji
Z (%)

Dị ka-Okpomọkụ na-emeso ọnọdụ

hardness brinell (HBW)

884 (≥) 443 (≥) 41 42 14 Ngwọta na ịka nká, Annealing, Ausage, Q+T, wdg 343

GB W18Cr4V GB 9942 anụ ahụ

Ngwongwo anụ ahụ nke GB W18Cr4V GB 9942 karịchaa mkpuchi modul nke elasticity, ọnụọgụ nke mgbasawanye thermal, thermal conductivity, ikike thermal a kapịrị ọnụ, uru nguzogide eletriki, njupụta, oke poisson, wdg.

Okpomọkụ
(°C)

Modul nke elasticity
(GPa)

Ọnụego nha nke mgbasawanye thermal 10-6/(°C) n'etiti 20(°C) na

Thermal conductivity
(W/m·°C)

Ikike okpomọkụ akọwapụtara
(J/kg·°C)

Specific eletriki resistivity
(Ω mm² /m)

Njupụta
(kg/dm³)

Ọnụ ọgụgụ nke Poisson, ν

14 - - 0.41 -
125 547 - 32.3 221 -
839 - 12 14.2 113 131

Ọkwa nnyefe W18Cr4V: a na-ebunye ogwe nchara na-ekpo ọkụ na-ekpo ọkụ, kpụrụ akpụ na oyi adọta na steeti annealed; A na-ebunye ihe nchara na-ekpo ọkụ na nke a kpụrụ akpụ n'ime annealed + ụzọ nhazi ndị ọzọ (ịkpụcha, ịse ọkụ, polishing, wdg).

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