Chromium hlau hmoov|Technical Product Specification & Sourcing Guide
Chromium Metal Powder yog ib qho siab -purity industrial raw khoom ua tiav los ntawm electrolytic refining los yog nqus induction melting, engineered rau superalloys, thermal spray coatings, thiab hmoov metallurgy. Nws nthuav tawm cov ntsiab lus siab melting, oxidation tsis kam, thiab khoom - daws teeb meem ntxiv zog.
Ntsiab nta
High Chemical Purity:Yam tsawg kawg nkaus Cr cov ntsiab lus ntawm 99.5%, txo qis kev cuam tshuam cov kab mob hauv cov hlau yaj.
Tswj Particle Loj Distribution:Nqaim D50 thiab D90 ntau yam tau ua tiav los ntawm kev ua tiav milling thiab ntau -theem cua faib.
Tsawg Interstitial Impurities:Kev txwv nruj ntawm cov pa oxygen, nitrogen, thiab cov pa roj carbon monoxide tiv thaiv kev tiv thaiv embrittlement.
Kev Kho Mob Morphology:Muaj nyob rau hauv irregular/angular forms (electrolytic crushed) los yog spherical forms (gas atomized).
Ntsiab Specifications & Export Standards
|
Qib Purity |
99.5% min, 99.8% min |
|
Particle Loj Options |
-100 mesh (<150 um) -325 mesh (<45 um) Kev cai thermal txau txiav (15-45um) |
|
Pom Ntsig |
2.2 txog 3.8 g / cm3 (morphology-nyob ntawm) |
|
Flowability |
Ntsuas ntawm Hall Flowmeter rau ASTM B213 (qib kheej kheej) |
|
HS Code / Customs Classification |
8112.21 (Unwrought chromium, hmoov) |
Tshuaj muaj pes tsawg leeg
|
Element |
Specification txwv (%) |
Txoj Kev Xeem |
|
Cr |
>= 99.50 |
ICP-OES |
|
Fe |
<= 0.05 |
ICP-OES |
|
Si |
<= 0.03 |
ICP-OES |
|
Al |
<= 0.02 |
ICP-OES |
|
O |
<= 0.15 |
Inert Gas Fusion |
|
N |
<= 0.05 |
Inert Gas Fusion |
|
C |
<= 0.01 |
Combustion Infrared Absorption |
Daim ntawv thov
Alloy additive rau npib tsib xee - puag thiab cobalt - puag turbine Cheebtsam.
Hardfacing thiab hnav- cov coatings resistant siv los ntawm HVOF los yog plasma spray.
Cov khoom siv tseem ceeb rau flux-cov xov hlau thiab cov electrodes tshwj xeeb.
Hmoov metallurgy qhov chaw yuav tsum muaj siab -kub corrosion kuj.
Kev Tswj Xyuas Zoo & Kev Tsim Nyog Muaj Peev Xwm
Txheej txheem ntau lawm
Nqus melting, atomization / electrolytic refining, mechanical crushing, thiab huab cua kev faib tawm.
Hauv -Cov cuab yeej kuaj tsev
Leco inert gas fusion analyzers (kev kuaj oxygen / nitrogen).
Shimadzu laser diffraction particle loj soj ntsuam.
ICP-OES spectrometers rau kev txheeb xyuas qhov tseeb.
Traceability & Ua raws
Txhua tus tswv ntau tau muab tus lej taug qab. Tsim nyob rau hauv ISO 9001: 2015 cov txheej txheem tswj kev ua haujlwm zoo; batch- tshwj xeeb CoA muab.
Ntim, Shipping & Logistics
|
Txheem Ntim |
25 kg ob - txheej nqus tsev vacuum-cov hnab ntim polyethylene ntim rau hauv cov nruas steel. Argon-purged nruas muaj rau qis- qib oxygen. |
|
Cov Lus Qhia Cia |
Khaws rau hauv qhov chaw txias, qhuav, zoo - qhov chaw cua kom deb ntawm cov ntxhia acids. Khaws cov thawv ntim hermetically kaw kom tsis txhob oxidation saum npoo. |
|
Freight & Ua raws cai |
Shipped ntawm hiav txwv freight (IMO raws cai) los yog huab cua freight (IATA certified ntim). SDS tau muab ua ntej xa. |
Cov ntaub ntawv & Kev tswj hwm kev ua raws cai
- Batch-Specific Certificate of Analysis (CoA)
- Cov Ntaub Ntawv Kev Nyab Xeeb Cov Ntaub Ntawv (MSDS / SDS hauv GHS hom)
- Certificate of Origin (CoO) thiab Mill Test Report (MTR)
Regulatory Status:Ua raws li cov qauv kev sib txuas lus tshuaj lom neeg txaus ntshai; EU REACH thiab UK REACH ua ntej- kev tso npe / cov ntawv tshaj tawm tuaj yeem txhawb nqa rau kev sib txuas tsis sib haum- ciam teb cov saw hlau sib txuas.
MOQ & Lub Sijhawm Ua Haujlwm
|
Yam tsawg kawg nkaus Order Quantity (MOQ) |
50 kg txheem; 25 kg sim coj mus kuaj muaj. |
|
Lub Sijhawm Lead |
3-7 hnub ua haujlwm rau cov khoom lag luam; 15-25 hnub ua hauj lwm rau kev cai particle loj faib khiav. |
Cov lus nug nquag
Q: Dab tsi yog qhov txawv ntawm electrolytic chromium hmoov los ntawm atomized chromium hmoov?
A: Electrolytic hmoov yog mechanically crushed rau hauv tsis xwm yeem, angular hais haum rau hmoov metallurgy thiab vuam fluxes. Atomized hmoov nta spherical morphology nrog siab flowability optimized rau thermal spray thiab additive systems.
Q: Yuav ua li cas noo noo thiab oxidation tiv thaiv thaum lub sij hawm shipping?
A: Cov hmoov yog lub tshuab nqus tsev vacuum- kaw hauv hnyav- lub luag haujlwm polyethylene inner liners hauv steel nruas, backfilled nrog argon gas rau ultra- qib qis oxygen kom tshem tawm cov huab cua nyob ib puag ncig.
Q: Puas yog particle loj faib tau customized?
A: Yog. Cov txheej txheem huab cua tso cai rau kev hloov kho ntawm D10, D50, thiab D90 qhov tseem ceeb kom phim cov khoom tshwj xeeb engineering.
Thov ib daim Quote
Yuav kom tau txais cov lus hais, thov muab cov ntsiab lus hauv qab no hauv koj qhov kev nug:
Yuav tsum tau purity thiab particle loj (D50 los yog mesh).
Daim ntawv thov phiaj (xws li, superalloy melting, thermal spray).
Kev txiav txim kom muaj nuj nqis thiab kev kwv yees txhua xyoo (kg / tons).
Chaw nres nkoj qhov chaw thiab cov nqe lus lag luam nyiam (FOB, CIF, DDP).
Cim npe nrov: Tuam Tshoj chromium hlau hmoov manufacturers, lwm tus neeg
