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W18Cr4V otentha adagulung'undisa zitsulo kuzungulira mipiringidzo
W18Cr4V otentha adagulung'undisa zitsulo kuzungulira mipiringidzo
W18Cr4V otentha adagulung'undisa zitsulo kuzungulira mipiringidzo
W18Cr4V otentha adagulung'undisa zitsulo kuzungulira mipiringidzo

W18Cr4V otentha adagulung'undisa zitsulo kuzungulira mipiringidzo

W18Cr4V ndi tungsten mkulu-liwiro zitsulo, ndi kuuma mkulu, kuuma wofiira ndi mkulu kutentha kuuma. Mitundu yosiyanasiyana ya chithandizo cha kutentha chovuta kuzimitsa kutentha, njira yochizira kutentha sikophweka makutidwe ndi okosijeni ndi decarbonization, kugaya ntchito ndikwabwinoko. Kuuma kwa chitsulo kumasungidwa pa HRC 63-64 ndi HRC 62-63 pa 500 ° C ndi 600 ° C, motero, ndipo imakhala ndi ntchito yabwino yodulira zinthu zambiri zomwe ziyenera kukonzedwa.
W18Cr4V otentha adagulung'undisa zitsulo kuzungulira mipiringidzo zambiri

Monga ogulitsa GB W18Cr4V GB 9942 wodziwa zambiri, sitingangopereka makasitomala zinthu zambiri zotsimikizika za GB, komanso kuwapatsa mitengo yabwino komanso yokhala ndi ntchito zonse zikatha. Kupatula apo, palinso mndandanda wazinthu zowonjezera, monga kugawana zambiri ndi makasitomala, kuphatikiza GB W18Cr4V GB 9942 chemical composition, W18Cr4V properties, W18Cr4V density, W18Cr4V mphamvu, W18Cr4V zofanana, ndi zina zotero.

Ntchito: Chitsulo chachitsulo chothamanga kwambiri gawo lalikulu la ukadaulo waukadaulo.

Kutenthetsa: 1478°C - 1929°C.

Chitsulo cha Mold/High Speed ​​Steel
Standard Maphunziro
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, 1.208, 3, 1.2.
Zimango ndi Zakuthupi

GB W18Cr4V GB 9942 Mechanical

GB W18Cr4V GB 9942 katundu, GB W18Cr4V GB 9942 Mechanical Properties, GB W18Cr4V GB 9942 kuuma, GB W18Cr4V GB 9942 kulimba kwamphamvu, mphamvu zokolola

Zotuluka
Rp0.2 (MPa)

Tensile
Rm (MPa)

Zotsatira
KV/Ku (J)

Elongation
A (%)

Kuchepetsa gawo la mtanda pa fracture
Z (%)

Monga-Kutentha-Kutentha

Kuuma kwa Brinell (HBW)

884 (≥) 443 (≥) 41 42 14 Yankho ndi Kukalamba, Annealing, Ausaging, Q+T, etc 343

GB W18Cr4V GB 9942 Yakuthupi

Zakuthupi za GB W18Cr4V GB 9942 makamaka zimaphimba modulus ya elasticity, coefficient of thermal expansion, thermal conductivity, mphamvu ya kutentha kwapadera, mphamvu yokana magetsi, kachulukidwe, chiŵerengero cha poisson, ndi zina zotero.

Kutentha
(°C)

Modulus ya elasticity
(GPA)

Tanthauzo la kuchuluka kwa matenthedwe 10-6/(°C) pakati pa 20(°C) ndi

Thermal conductivity
(W/m·°C)

Kuthekera kwachindunji kwa kutentha
(J/kg·°C)

Enieni magetsi resistivity
(Ω mm²/m)

Kuchulukana
(kg/dm³)

Poisson's coefficient, ν

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

W18Cr4V yobweretsera zitsulo: zitsulo zotentha, zopukutira komanso zozizira zimaperekedwa m'malo otsekedwa; Mipiringidzo yachitsulo yotentha komanso yopukutira imaperekedwa m'njira zophatikizira + njira zina zopangira (kupeta, kujambula kuwala, kupukuta, ndi zina).

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