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ʻO W18Cr4V nā kaola kila i ʻōwili ʻia wela
ʻO W18Cr4V nā kaola kila i ʻōwili ʻia wela
ʻO W18Cr4V nā kaola kila i ʻōwili ʻia wela
ʻO W18Cr4V nā kaola kila i ʻōwili ʻia wela

ʻO W18Cr4V nā kaola kila i ʻōwili ʻia wela

ʻO W18Cr4V ka tungsten kiʻekiʻe ka wikiwiki, me ka paʻakikī kiʻekiʻe, ka ʻulaʻula ʻulaʻula a me ka paʻakikī kiʻekiʻe. ʻO ka laulā o ka hoʻomaʻamaʻa wela paʻakikī i ka overheat quenching, ʻaʻole maʻalahi ke kaʻina hana wela a me ka decarbonization, ʻoi aku ka maikaʻi o ka hana ʻana. Mālama ʻia ka paʻakikī o ke kila ma HRC 63-64 a me HRC 62-63 ma 500 ° C a me 600 ° C, i kēlā me kēia, a he hana ʻoki maikaʻi no ka nui o nā mea maʻamau e hana ʻia.
W18Cr4V wela owili kila poepoe ike

E like me ka mea hoʻolako ʻike GB W18Cr4V GB 9942 , ʻaʻole hiki iā mākou ke hāʻawi wale aku i nā mea kūʻai aku me ka nui o nā huahana GB i hōʻoia ʻia, akā hāʻawi pū kekahi i ke kumu kūʻai maikaʻi a lako pū me ka lawelawe piha ma hope o ke kūʻai aku. Ma waho aʻe, aia kekahi pūʻulu o ka lawelawe waiwai hoʻohui, e like me ka kaʻana ʻike me nā mea kūʻai aku, e komo pū ana me GB W18Cr4V GB 9942 hoʻohui kemika, W18Cr4V waiwai, W18Cr4V density, W18Cr4V ikaika, W18Cr4V like, etc.

Noi: Ka mea hana kiʻekiʻe kiʻekiʻe kiʻekiʻe-wikiwiki paahana nunui pauku forged kila kūlana oaoieei.

Hana ʻia ka wela: 1478°C - 1929°C.

Ke kila mold/ke kila kiekie
Kūlana Papa helu
Kina Cr12, Cr12MoV, Cr12Mo1V1, 9CrWMn, 3Cr2Mo, 3Cr2NiMo, 4Cr13, 3Cr17Mo, 15Ni3Mn, 4Cr5MoSiV, 4Cr5MoSiV1,
W18Cr4V, W12Cr4V5Co5, W2Mo9Cr4VCo8, W6Mo5Cr4V2Co5, W9Mo3Cr4V, W6Mo5Cr4V2, W6Mo5Cr4V2Co8.
Kuekene 8407, DF-2, XW-41, XW-42, 718H, S136, 718S, 718HH, S136H, 618HH ASP 60(PM60), ASP 30(PM30), ASP 23(PM23).
Iapana 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.
Kelemānia 1.2343, 1.2344, 1.2344 ESR, 1.2343 ESR, 1.2379, 1.2510, 1.2436, 1.2080, 1.2311, 1.2711, 1.2316, 1.2316, 3.173
Mechanical and Physical

GB W18Cr4V GB 9942 Mechanical

ʻO GB W18Cr4V GB 9942 waiwai, GB W18Cr4V GB 9942 Na Mea Mechanical, GB W18Cr4V GB 9942 paʻakikī, GB W18Cr4V GB 9942 ikaika, ikaika hua.

Hāʻawi
Rp0.2 (MPa)

Kuʻi
Rm (MPa)

Ka hopena
KV/Ku (J)

ʻO ka lōʻihi
A (%)

Hoemi i ka pauku kea ma ka haki
Z (%)

Kūlana-Hoʻomaʻamaʻa ʻia me ka wela

ʻO ka paʻakikī Brinell (HBW)

884 (≥) 443 (≥) 41 42 14 Hoʻonā a me ka ʻelemakule, Annealing, Ausaging, Q + T, etc 343

GB W18Cr4V GB 9942 Kino

ʻO nā waiwai kino o GB W18Cr4V GB 9942 e uhi nui i ka modulus o ka elasticity, coefficient of thermal expansion, thermal conductivity, specific thermal capacity, electric resistance value, density, poisson's ratio, etc.

Mahana
(°C)

Modulus o ka elasticity
(GPa)

Mean coefficient o ka hoonui wela 10-6/(°C) ma waena o 20(°C) a me

ʻO ke kau wela wela
(W/m·°C)

Ka mana wela kūikawā
(J/kg·°C)

Kū'ē uila kūikawā
(Ω mm²/m)

ʻO ka mānoanoa
(kg/dm³)

ʻO ke koena o Poisson, ν

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

Ke kūlana hoʻopuka W18Cr4V: ua hoʻopuka ʻia nā pahu kila i hoʻopaʻa ʻia i ka wela, hoʻopaʻa ʻia a huki ʻia i ke anuanu; Hāʻawi ʻia nā pahu kila wela a hoʻopaʻa ʻia i ka annealed + nā ʻano hana ʻē aʻe (peeling, kiʻi māmā, polishing, etc.).

Nā Huahana Pili
AISI 4140 Alloy Steel 1.7225 Steel,Scm440 Steel,42CrMo4 Steel,SAE4140 Steel,42CrMo Steel
AISI 4140 kila 1.7225 42CrMo4 SCM440
5140 Pā kila 1.7035 41Cr4 SCr440 Alloy Steel
AISI 4340 kila 36CrNiMo4 1.6511 EN24 817M40 SNCM439
AISI 8620 kila
EN 34CrNiMo6 kila
DIN 30CrNiMo8 kila
1.2083 kila ,X42Cr13
ʻO W6Mo5Cr4V2Co5(M35) nā kaola kila ʻōwili wela
20CrNiMo(8620H) nā kaola poʻe kila ʻōwili wela
34CrNiMo6 wela olokaa kila poepoe kaola
Q390B-Q390D nā pahu kila i ʻōwili ʻia wela
ʻO CrWMn nā kaola kila ʻōwili wela
3Cr2W8V mehana olokaa kila poepoe kaola
ʻO Cr12MoV nā kaola kila ʻōwili wela
Cr12 wela olokaa kila poepoe kaola
A105 wela owili kila poepoe kaola
40CrMnMo hao poepoe Bar
65Mn mau kaola poʻe kila ʻōwili wela
16MnCr5 mau kaola poʻe kila ʻōwili wela
B2 wela owili kila poepoe kaola
38CrMoAl wela olokaa kila poepoe kaola
18CrNiMo7-6
20MnCr5 mau kaola kila poepoe wela
9SiCr wela olokaa kila poepoe kaola
42CrMo wela owili pepa kila
20CrMnMo
60Si2Mn wela olokaa kila poepoe kaola
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