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KUMUKŪʻAI METAL LUMP CHROMIUM CR

Wehewehe Pōkole:

Kiko heheʻe: 1857±20°C

Kikowaena paila: 2672°C

Ka nui o ke kaumaha: 7.19g/cm³

Ka nuipa molekala pili: 51.996

CAS:7440-47-3

EINECS:231-157-5


Nā kikoʻī huahana

Nā Lepili Huahana

 

ʻO ka puʻupuʻu Chromium Metal / Cr Lmup

     Papa

Ka % o ka hoʻohuihui kemika

Cr

Fe

Si

Al

Cu

C

S

P

Pb

Sn

Sb

Bi

As

N

H

O

JCr99.2

99.2

0.25

0.25

0.10

0.003

0.01

0.01

0.005

0.0005

0.0005

0.0008

0.0005

0.001

0.01

0.005

0.2

JCr99-A

99.0

0.30

0.25

0.30

0.005

0.01

0.01

0.005

0.0005

0.001

0.001

0.0005

0.001

0.02

0.005

0.3

JCr99-B

99.0

0.40

0.30

0.30

0.01

0.02

0.02

0.01

0.0005

0.001

0.001

0.001

0.001

0.05

0.01

0.5

JCr98.5

98.5

0.50

0.40

0.50

0.01

0.03

0.02

0.01

0.0005

0.001

0.001

0.001

0.001

0.05

0.01

0.5

JCr98

98

0.80

0.40

0.80

0.02

0.05

0.03

0.01

0.001

0.001

0.001

0.001

0.001

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Wehewehena

Hoʻohana nui ʻia ka chromium metala i ka hana ʻana o ke kumu nickel, cobalt base high temperature alloy, alumini alloy, titanium alloy, resistance alloy, corrosion resistant alloy, hao base heat resistant alloy a me ke kila kila. ʻElua ʻano hana ʻoihana o ka chromium metala, ʻo kekahi he chromium thermite, block, kālā ʻālohilohi ke kala, metallic luster, aia ka Cr98%, e like me ka hoʻohana ʻana i nā haumia he ʻokoʻa nā koi; ʻO kekahi he chromium electrolytic, ʻano pepa, ʻili ʻeleʻele ʻeleʻele, ma hope o ka hydrogen refining surface ʻālohilohi, aia ka Cr99%.

Nā ʻIotika Antimony

Hoʻohana nui ʻia ia ma ke ʻano he mea hoʻopaʻakikī alloy i ka metallurgy, ka pākaukau mālama a me ka ʻoihana koa.

Hoʻohana ʻia hoʻi ia ma ke ʻano he mea maka no ka hana ʻana i ka antimony oxide. Hoʻohana ʻia nā ʻāpana antimony i ka ʻoihana paʻi ʻano neʻe, nā mea kēpau, ka ʻūpā uwea, ka solder a me ka bearing paheʻe.

Noi

He mea maka koʻikoʻi ia no ka hana ʻana i nā mea hao kūikawā, nā superalloys nickel-based no nā mīkini turbine mokulele, a me nā uhi no nā pilina vacuum, semiconductors, chips, nā huahana uila precision, nā mea optical kiʻekiʻe, a me nā mea ʻē aʻe, i hoʻohana nui ʻia i ka metallurgy, electronics, aviation, aerospace a me nā ʻoihana ʻē aʻe.


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