Electrolytic Chromium Hlau (ECM) yog siab -purity metallic raw khoom uas ua los ntawm kev lag luam electrolytic refining. Tsim los rau cov ntawv thov tseem ceeb hauv superalloys, qib siab stainless hlau, thiab cov khoom siv vuam tshwj xeeb, peb cov khoom siv ECM suav nrog kev tswj xyuas electrolytic deposition tom qab lub tshuab nqus tsev thermal degassing. Txoj kev ua haujlwm no txo qis cov pa nruab nrab ntawm cov pa roj thiab cov kab hlau hlau tsis huv, ua kom ntseeg tau tias qhov kev ua tau zoo, kev ua tau zoo dua melting hauv lub tshuab nqus tsev induction melting (VIM) thiab electroslag remelting (ESR) systems.
Cov yam ntxwv tseem ceeb
High Base Purity:Minimum chromium assay >= 99.5% (txog 99.8% rau Qib A), tiv thaiv kev tsis sib haum xeeb hauv cov txheej txheem alloy.
Tswj Interstitial Gas Cov ntsiab lus:Kev tswj hwm nruj me ntsis ntawm nitrogen, oxygen, thiab hydrogen ua tiav los ntawm kev kho lub tshuab nqus tsev thaum ua haujlwm tom qab-electrolysis.
Consistent Physical Morphology:Ntxuav, nkig hlau flakes engineered rau kev pom kev sib cais thiab siab alloy rov qab efficiency.
Trace Element Ua Raws:Cov hlau hnyav thiab tsis yog -cov khoom siv hlau ua tau zoo nyob rau hauv qhov kev cia siab uas yuav tsum tau ua los ntawm kev siv dav hlau, nuclear, thiab kev tiv thaiv tshwj xeeb.
Cov ntsiab lus tseem ceeb
Daim ntawv:Irregular flakes (0.1 mm - 50 mm) lossis mechanically crushed powders tailored to specific end-siv cov cai.
Pom pom ceev:2.5 g / cm3 rau 3.8 g / cm3 (nyob ntawm qhov loj me me).
Surface condition:Ntxuav cov hlau nplaum, tsis muaj cov slag pom, hnyav oxidation nplai, thiab lwm yam khoom txawv teb chaws.
Sizing Options:
- Txheem Flakes: 10 mm - 50 mm (bulk melting)
- Kev sib tsoo zoo: -40 mesh rau -325 mesh (hmoov hlau metallurgy thiab tshwj xeeb vuam flux)
Tshuaj muaj pes tsawg leeg
|
Element |
Qib A (High Purity) |
Qib B (Standard) |
Test Method Reference |
|
Cr (min) |
99.8% |
99.5% |
ICP-OES / EDTA Titration |
|
Fe (max) |
0.05% |
0.10% |
ICP-OES |
|
Al (max) |
0.01% |
0.03% |
ICP-OES |
|
Si (max) |
0.01% |
0.03% |
ICP-OES |
|
C (max) |
0.005% |
0.01% |
Infrared Absorption |
|
N (max) |
0.005% |
0.015% |
Inert Gas Fusion |
|
S (max) |
0.005% |
0.01% |
Infrared Absorption |
Daim ntawv thov
Superalloys (Nickel & Cobalt{0}}raws li):Siv nyob rau hauv siab -kub turbine Cheebtsam, combustion chambers, thiab aerospace structural qhov chaw uas yuav tsum tau muaj kev ncaj ncees nyob rau hauv kev nyuaj siab heev thiab oxidation.
Tshwj xeeb Steels:Alloying tus neeg sawv cev rau nuclear -qib, cryogenic, thiab corrosive heev - qib stainless hlau resistant.
Welding Consumables:Cov ntaub ntawv tseem ceeb hauv kev tsim cov khoom siv hluav taws xob hardfacing-cored xov hlau, siab- alloy electrodes, thiab PTA (Plasma Transferred Arc) vuam hmoov.
Master Alloys:Grain-refining tivthaiv rau qib siab titanium, tooj liab, thiab aluminium master alloy ntau lawm.
Manufacturing & Quality Control
Txoj kev tsim khoom:Chemical Leaching -> Electrolysis -> Vacuum Thermal Degassing ->Mechanical Crushing & Precision Screening.
Cov cuab yeej kuaj:Cov tshuaj ntsuam xyuas tshuaj xyuas los ntawm Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES); Cov ntsiab lus roj (O, N, H) ntsuas siv thermal conductivity inert gas fusion analyzers.
Traceability:Txhua qhov hluav taws xob ntau lawm tau muab tus lej taug qab mus tas li txuas ncaj qha rau cov khoom siv raw cov ntaub ntawv, cov khoom siv hluav taws xob hluav taws xob ntawm tes ua haujlwm, thiab cov ntaub ntawv kuaj zaum kawg tso tawm.
Quality Assurance:Kev ua haujlwm tau tswj hwm thiab tshuaj xyuas raws li ISO 9001 tus qauv.
Ntim & Shipping
Txheem Ntim
- 25 kg hlau nruas packed nrog ob - txheej txheej yas liners.
- 1,000 kg steel tej hnab (Big Bags) featuring integrated moisture-barrier PE linings.
Cov Lus Qhia Cia
Khaws rau hauv qhov chaw qhuav, zoo - qhov cua nyob sab hauv tsev. Khaws kom deb ntawm cov kua qaub, ncaj qha ya raws, thiab corrosive tshuaj vapors kom tsis txhob ntog tarnishing.
Kev faib khoom thauj
lassified raws li tsis yog - cov khoom muaj phom sij rau dej hiav txwv thiab huab cua freight; ua raws li IMO thiab cov kev cai hla thoob ntiaj teb.
Cov ntaub ntawv pob
Txhua qhov kev txiav txim suav nrog cov ntaub ntawv ua tiav thiab kev ua raws cai:
Commercial Invoice & Daim ntawv teev cov ncauj lus kom ntxaws
Certificate of Analysis (CoA) / Mill Test Certificate (MTC) sib raug rau tus naj npawb cua sov
Certificate of Origin (COO / Form A thaum thov)
Cov Ntaub Ntawv Kev Nyab Xeeb Cov Ntaub Ntawv (MSDS / SDS)
MOQ & Lub Sijhawm Ua Haujlwm
|
Yam tsawg kawg nkaus Order Quantity (MOQ) |
1,000 kg (Tsim kom muaj nuj nqis ntawm 500 kg suav tias yog rau cov kev pab cuam tsim nyog). |
|
Lub Sijhawm Ua Haujlwm Ntau Lawm |
15 - 25 hnub rau cov txheej txheem tsim khoom. |
|
Cov xwm txheej khoom muag |
Standing buffer Tshuag khaws cia rau Qib A tus qauv flakes; npaj rau kev xa tawm sai li sai tau hauv 3 - 5 hnub ua haujlwm rau cov khoom lag luam uas twb muaj lawm. |
FAQ
Q: Koj puas tuaj yeem ua raws li cov khoom lag luam nruj me me rau cov hmoov metallurgy tshwj xeeb?
A: Yog. Cov tshuab crushing thiab kaw -circuit air classification tso cai rau peb cais cov feem me me (xws li -100 mesh lossis -325 mesh) thaum tswj kev nplua.
Q: Yuav ua li cas tswj qhov sib xws ntawm cov khoom sib txawv?
A: Los ntawm kev khiav hauj lwm rau cov hlwb electrolytic, nruj tswj kev da dej chemistry, thiab siv lub tshuab nqus tsev degassing tsis zoo, peb tswj cov txheej txheem qis sib txawv ntawm cov tshuaj ntsuam xyuas los ntawm batch mus rau batch.
Q: Koj puas txhawb nqa ua ntej- kev tshuaj xyuas cov khoom xa tuaj los ntawm cov neeg sab nrauv sab nrauv?
A: Yog. Kev tshuaj xyuas los ntawm cov koom haum xws li SGS, Bureau Veritas, lossis cov chaw sib npaug ntawm qhov chaw nres nkoj tau txais kev txhawb nqa tag nrho.
Thov ib daim Quote
Txhawm rau kom tau txais cov lus hais ua lag luam sai, raug, thov muab cov ntsiab lus hauv qab no hauv koj qhov kev nug:
Required Grade / Purity Level (Cr >= 99.8% lossis 99.5% TYP)
Daim ntawv / Particle Loj (Flakes lossis tshwj xeeb mesh specification)
Tag Nrho Ntau Yam Yuav Tsum Tau & Chaw Nres Nkoj (Incoterms 2020: FOB, CFR, lossis CIF)
Lub Sij Hawm Lub Sij Hawm Lub Hom Phiaj / Lub Sijhawm Tsim Nyog
Cim npe nrov: Tuam Tshoj electrolytic chromium hlau manufacturers, lwm tus neeg
