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W18Cr4V intsimbi eshushu yaqengqeleka imivalo ngeenxa zonke
W18Cr4V intsimbi eshushu yaqengqeleka imivalo ngeenxa zonke
W18Cr4V intsimbi eshushu yaqengqeleka imivalo ngeenxa zonke
W18Cr4V intsimbi eshushu yaqengqeleka imivalo ngeenxa zonke

W18Cr4V intsimbi eshushu yaqengqeleka imivalo ngeenxa zonke

I-W18Cr4V yintsimbi ye-tungsten enesantya esiphezulu, enobunzima obuphezulu, ubulukhuni obubomvu kunye nobunzima obuphezulu bobushushu. Uluhlu olubanzi lonyango olushushu olunzima ukucima ukucima, inkqubo yonyango lokushisa ayilula i-oxidation kunye ne-decarbonization, ukusebenza kokugaya kungcono. Ubunzima bensimbi bugcinwe kwi-HRC 63-64 kunye ne-HRC 62-63 kwi-500 ° C kunye ne-600 ° C, ngokulandelanayo, kwaye inomsebenzi wokusika kakuhle inani elikhulu lezinto eziqhelekileyo eziza kucutshungulwa.
W18Cr4V intsimbi eshushu yaqengqeleka imivalo imivalo ulwazi

Njengomboneleli onamava we-GB W18Cr4V GB 9942 , asinakukwazi ukubonelela abathengi kuphela ngeemveliso ze-GB eziqinisekisiweyo, kodwa sikwabonelela ngexabiso elilungileyo kwaye sixhotyiswe ngenkonzo epheleleyo emva kokuthengisa. Ngaphandle koko, kukwakho nothotho lwenkonzo yexabiso elongeziweyo, njengokwabelana ngolwazi nabaxhasi, kuquka i-GB W18Cr4V GB 9942 chemical composition, i-W18Cr4V properties, i-W18Cr4V density, amandla e-W18Cr4V, i-W18Cr4V elingana, njl.

Isicelo: Isixhobo esinesantya esiphezulu sentsimbi icandelo elikhulu elibunjwe ngentsimbi yeemeko zobugcisa.

Ukunyangwa kobushushu: 1478°C - 1929°C.

Intsimbi yokungunda/Intsimbi yesantya esiphezulu
Umgangatho Amabanga
eTshayina Cr12, Cr12MoV, Cr12Mo1V1, 9CrWMn, 3Cr2Mo, 3Cr2NiMo, 4Cr13, 3Cr17Mo, 15Ni3Mn, 4Cr5MoSiV, 4Cr5MoSiV1,
W18Cr4V, W12Cr4V5Co5, W2Mo9Cr4VCo8, W6Mo5Cr4V2Co5, W9Mo3Cr4V, W6Mo5Cr4V2, W6Mo5Cr4V2Co8.
Swiden 8407, DF-2, XW-41, XW-42, 718H, S136, 718S, 718HH, S136H, 618HH ASP 60(PM60), ASP 30(PM30), ASP 23(PM23).
Japhan SKD61, FDAC, SKD11, SKS3, SLD, DC53, NAK80, S-STAR(PAK90), G-STAR, SUS420, SUS420J2, PX88, PX5, SKH-9, SKH-51, SKH-55, SKH-59.
i-USA H13, D3, O1, D2, S7, A2, D6, P20, 420, 420S, P20HH, P20+NI, 420 MOD, P21, M2, M35, M42.
Jemani 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, 1.2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3.
Oomatshini kunye nePhysical

GB W18Cr4V GB 9942 Mechanical

I-GB W18Cr4V GB 9942 properties, GB W18Cr4V GB 9942 Mechanical Properties, GB W18Cr4V GB 9942 ubunzima, GB W18Cr4V GB 9942 amandla okuqina, ukomelela kwesivuno

Yima kancinci
Rp0.2 (MPa)

Ukuqina
Rm (MPa)

Impembelelo
KV/Ku (J)

Elongation
A (%)

Ukunciphisa icandelo lomnqamlezo kwi-fracture
Z (%)

Imeko enyangwa ngobushushu

Ukuqina kweBrinell (HBW)

884 (≥) 443 (≥) 41 42 14 Isisombululo kunye nokuguga, ukuHlanganisa, ukuSebenza, i-Q + T, njl 343

GB W18Cr4V GB 9942 Physical

Iimpawu ezibonakalayo ze-GB W18Cr4V GB 9942 ikakhulu zigquma imodyuli yokunwebeka, i-coefficient yokwandiswa kwe-thermal, i-thermal conductivity, umthamo we-thermal okhethekileyo, ixabiso lokumelana nombane, ubuninzi, umlinganiselo we-poisson, njl.

Ubushushu
(°C)

Imodyuli ye-elasticity
(GPA)

Umlinganiselo womlinganiso wokwandiswa kwe-thermal 10-6/(°C) phakathi kwe-20(°C) kunye

I-Thermal conductivity
(W/m·°C)

Umthamo we-thermal othe ngqo
(J/kg·°C)

Ukuxhatshazwa kombane okuthe ngqo
(Ω mm²/m)

Ukuxinana
(kg/dm³)

Poisson’s coefficient, ν

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

Ubume bokuhanjiswa kwe-W18Cr4V: iintsimbi ezigoqiweyo ezishushu, ezakhiweyo kunye nezibandayo ezitsaliweyo zihanjiswa kwimeko edibeneyo; Iintsimbi ezishushu ezigoqiweyo kunye nezibunjiweyo zihanjiswa kwi-annealed + ezinye iindlela zokucubungula (ukucwecwa, umzobo okhanyayo, ukupolisha, njl.).

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