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W18Cr4V ishyushye izengurutswe ibyuma
W18Cr4V ishyushye izengurutswe ibyuma
W18Cr4V ishyushye izengurutswe ibyuma
W18Cr4V ishyushye izengurutswe ibyuma

W18Cr4V ishyushye izengurutswe ibyuma

W18Cr4V ni tungsten ibyuma byihuta cyane, hamwe nuburemere bwinshi, ubukana butukura nubushyuhe bwo hejuru. Ubwoko butandukanye bwo kuvura ubushyuhe bugoye gushyuha cyane, uburyo bwo kuvura ubushyuhe ntabwo bworoshye okiside na decarbonisation, imikorere yo gusya nibyiza. Ubukomezi bw'icyuma bugumaho kuri HRC 63-64 na HRC 62-63 kuri 500 ° C na 600 ° C, kandi bukaba bufite imikorere myiza yo guca ibintu byinshi mubikoresho rusange bigomba gutunganywa.
W18Cr4V ishyushye izengurutswe ibyuma bizenguruka amakuru

Nka inararibonye ya GB W18Cr4V GB 9942 itanga isoko, ntidushobora guha abakiriya gusa ibicuruzwa byemewe byemewe, ariko tunatanga igiciro cyiza kandi gifite ibikoresho byuzuye nyuma yo kugurisha. Uretse ibyo, hari nuruhererekane rwa serivisi zongerewe agaciro, nko gusangira amakuru nabakiriya, harimo GB W18Cr4V GB 9942 yibigize imiti, imitungo ya W18Cr4V, ubwinshi bwa W18Cr4V, imbaraga za W18Cr4V, imbaraga za W18Cr4V, nibindi, nibindi.

Gushyira mu bikorwa: Igikoresho cyihuta cyane ibyuma igice kinini cyahimbwe ibyuma bya tekiniki.

Ubushyuhe buvuwe: 1478 ° C - 1929 ° C.

Icyuma kibumba / Icyuma cyihuta
Bisanzwe Impamyabumenyi
Ubushinwa Cr12, Cr12MoV, Cr12Mo1V1, 9CrWMn, 3Cr2Mo, 3Cr2NiMo, 4Cr13, 3Cr17Mo, 15Ni3Mn, 4Cr5MoSiV, 4Cr5MoSiV1,
W18Cr4V, W12Cr4V5Co5, W2Mo9Cr4VCo8, W6Mo5Cr4V2Co5, W9Mo3Cr4V, W6Mo5Cr4V2, W6Mo5Cr4V2Co8.
Suwede 8407, DF-2, XW-41, XW-42, 718H, S136, 718S, 718HH, S136H, 618HH ASP 60 (PM60), ASP 30 (PM30), ASP 23 (PM23).
Ubuyapani SKD61, FDAC, SKD11, SKS3, SLD, DC53, NAK80, S-STAR (PAK90), G-STAR, SUS420, SUS420J2, PX88, PX5, SKH-9, SKH-51, SKH-55, SKH-59.
Amerika H13, D3, O1, D2, S7, A2, D6, P20, 420, 420S, P20HH, P20 + NI, 420 MOD, P21, M2, M35, M42.
Ubudage 1.2343, 1.2344, 1.2344 ESR, 1.2343 ESR, 1.2379, 1.2510, 1.2436, 1.2080, 1.2311, 1.2711, 1.2316, 1.2083, 1.3343, 1.3207, 1.3243, 1.3247.
Imashini na fiziki

GB W18Cr4V GB 9942 Imashini

GB W18Cr4V GB 9942 imitungo, GB W18Cr4V GB 9942 Ibikoresho bya mashini, GB W18Cr4V GB 9942 ubukana, GB W18Cr4V GB 9942 imbaraga zingana, imbaraga zitanga umusaruro

Tanga umusaruro
Rp0.2 (MPa)

Umujinya
Rm (MPa)

Ingaruka
KV / Ku (J)

Kurambura
A (%)

Kugabanuka mubice byambukiranya kuvunika
Z (%)

Nka-Ubushyuhe-Bwuzuye Imiterere

Gukomera kwa Brinell (HBW)

884 (≥) 443 (≥) 41 42 14 Igisubizo no gusaza, Annealing, Ausaging, Q + T, nibindi 343

GB W18Cr4V GB 9942 Ifatika

Imiterere yumubiri ya GB W18Cr4V GB 9942 ahanini ikubiyemo modulus ya elastique, coefficente yo kwagura ubushyuhe, ubushyuhe bwumuriro, ubushobozi bwumuriro bwihariye, agaciro k’amashanyarazi, agaciro, igipimo cya poisson, nibindi.

Ubushyuhe
(° C)

Modulus ya elastique
(GPa)

Hagati ya coefficient yo kwagura ubushyuhe 10-6 / (° C) hagati ya 20 (° C) na

Amashanyarazi
(W / m · ° C)

Ubushobozi bwihariye bwumuriro
(J / kg · ° C)

Kurwanya amashanyarazi yihariye
(Ω mm² / m)

Ubucucike
(kg / dm³)

Coefficient ya Poisson, ν

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

Imiterere ya W18Cr4V: ibyuma bishyushye, byahimbwe kandi bikonje bikonje bitangwa muburyo butemewe; ibyuma bishyushye kandi byahimbwe bitangwa muburyo bwa anneal + ubundi buryo bwo gutunganya (gukuramo, gushushanya urumuri, gusiga, nibindi).

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