Foundry Qib Kho Siab Ua Ntshiab Hlau 99.8% Khoom Siv|Cov pa roj carbon masterbatch tsawg rau steelmaking
Khoom Txheej Txheem
Beilun cov khoom siv ntshiab (Fe ntau dua los yog sib npaug rau cov khoom siv hluav taws xob Arc (EAF) thiab Induction race steelmaking. Raws li cov khoom siv roj carbon roj tsawg, nws tuaj yeem tswj cov khoom sib xyaw ntawm Molten Steel, thiab txhim kho cov kab mob sulfur thiab sib npaug ntawm cov hlau tshwj xeeb xws li cov hlau tshwj xeeb xws li cov hlau silicon thiab stainless hlau. Txhawb cov duab puab ({{{{} mmular (} mm), thiab customized ntaub ntawv), thiab cov qauv kev cai, ua raws li Astm A848 thiab JIS G2305 rauv them nqi qauv.
Cov tsis muaj tseeb
| Chaw ua uas tsis tau haus | Tus nqi / lus piav qhia |
|---|---|
| Zaum fe | Ntau dua los yog sib npaug rau 99.8% |
| C | {{{{{{4 {}}}}}. 02% {2}}. 05% tsawg dua los yog sib npaug rau 0.015%) |
| S | Tsawg dua los yog sib npaug rau 0. 005% |
| P | Tsawg dua los yog sib npaug rau 0. 006% |
| O | Tsawg dua los yog sib npaug rau 30ppm (nqus ntim cov tshuaj tiv thaiv oxidation) |
|
puab |
Thaiv / Granule / nias khoom qab zib |
| Kev Ntsuas Cov Qauv | OES Kev Tshawb Xyuas + Hydrogen Lawm Lawm |
Qhov peb loj steelmak ua haujlwm ntawm cov hlau ntshiab hauv cov khoom cub
1. Ntshuam ntshiab:
Hloov cov ntawv txheej txheem hlau kom tsis txhob muaj cov khoom qias neeg xws li tooj liab thiab tin (tswj Cu tsawg dua lossis sib npaug}. 002%)
Cov ntaub ntawv: Tom qab siv peb cov hlau ntshiab hauv lub tsev txawb kev ua lag luam, cov pa roj ntsha tsis muaj zog ntawm 12% nce ntxiv los ntawm 18%
2. Kev Hloov Khoom Siv Khoom:
Sai sai txo cov ntsiab lus carbon ntawm molten hlau (ntxiv {} {2}}. 05% c ib tuj tuaj yeem txo nws)
Cov Ntaub Ntawv: Cov Cuab Yeej Siv Japan Steel Hlau Stab Stratness Tawv Ntawm SKD11 Pwm Hlau rau 62 ± 1 HRC los ntawm kev ntxiv Beilun Iron
3. Deoxygenation Equiciency txhim kho:
Ua ke nrog txhuas / silicon calcium hlau, lub sijhawm deoxidation yog txo los ntawm 20% (piv rau cov khoom siv tsoos hlau ib txwm)
Vim li cas thiaj xaiv Bilil Rauv Khoom Siv ntshiab hlau?
Yuav muaj zog: Melting yog nqa tawm siv lub tshuab nqus tsev nyob sab nraud (vim qhov sib txawv), nrog kev hloov pauv ntawm tsawg dua lossis sib npaug {{}}. 01% ib pob
Ceev faj seeb:Optimized nplej loj (astm tsis tau. {{{{{}}}), kev ceev me ntsis 15% nrawm dua li cov hlau ntshiab
Cov Xa Khoom Thoob Ntiaj Teb:Muab cov moisture-pov thawj nqus ntim, txhawb nqa exw / fob / DDP cov lus
Ntawv pov thawj lav:Daim ntawv tshaj tawm MSDS + SGS RoHS ua ntej daim ntawv pov thawj
Kev Lag Luam Daim Ntawv Tso Cai
Stainless hlau smelting: 304/5 316L cov khoom siv hluav taws xob, tswj cov chromium npib tsib xee oxidation poob
Hluav Taws Xob Cov Khoom Siv Hluav Taws Xob: Txo Cov Hlau Poob (W15 / 50 Tsawg dua los yog sib luag rau 2.3W / Kg)
Tshwj xeeb alloys: oxygen rhiab melelting ntawm titanium alloys / high-high-kub alloys
Automotive phaj hlau: yog tias hlau nrog ultra-cov pa roj av (C tsawg dua li lossis sib npaug. 003%) kev kho kom ruaj khov
Kev sib piv ntawm kev sib piv: Cov cua sov them cov hlau ntshiab VS cov khoom tso cai SMRAP hlau
| phiaj qhia ntawv | Beilun ntshiab hlau 99.8% | Txheej Txheem Seem (A3 类) |
|---|---|---|
| residual keeb(CU + SN) | Tsawg dua los yog sib npaug rau 0. 003% | 0.1%-0.3% |
| Cov Tshuaj Tswj Xyuas Carbon | ±0.005% | ±0.02% |
| Melting Zog Kev Siv | 620 kwh / tuj | 700-750 kwh / tuj |
| Cov Neeg Siv Raug | Precision Alloy / Tub Rog Hlau | Lub tsev rebar |
Cov FAQ
Q: Yuav ua li cas los suav cov feem ntawm cov hlau ntshiab ntxiv rau lub cub hluav taws?
A: Raws li cov ntsiab lus carbon xij
Ntxiv tus nqi (kg)=(thawj c% - phiaj c% - phiaj cathes c%) x steel hnyav (nyhav) / ntshiab hlau c%
Q: Koj puas txhawb nqa cov qauv me me batch?
A: Muab 50kg dawb kuaj nrog pom zoo melting tsis qhia.
Q: Yuav ua li cas kom tsis txhob thauj khiav tsheb oxidation?
A: Nitrogen puv puv ntim khoom ntim tau siv, nrog kev nce hauv cov ntsiab lus oxygen ntawm tsawg dua los yog sib npaug ntawm 5ppm thaum tuaj txog ntawm qhov chaw nres nkoj.
Cim npe nrov: Ntshiab Hlau 99.8, Tuam Tshoj ntshiab ua hlau hlau 99.8 tuam ntxhab, cov chaw muag khoom, Hoobkas
