1. Cov khoom lag luam ntawm cov hlau ntshiab
Cov hlau ntshiab (ntau dua los yog sib npaug rau 99.8% FE) ua lub pob zeb ntawm cov khoom siv niaj hnub. Raws li ib tug thawj coj cov chaw tsim tshuaj cov hlau ntshiab, Beilun hlau tshawb nws cov khoom siv uas tsav cov ntawv thov hla kev lag luam.
1.1 Cov Khoom Siv Hluav Taws Xob & Tshuaj Siv Tshuaj
|
Ntiag tug |
Tus nqi / Kev Ntsuas |
Muaj Tseem Ceeb |
|
Crystal Qauv |
BCC (-Oir) |
Dictates Ductility & Magnetism |
|
Melting taw tes |
1538 Degree |
High-temp ruaj khov nyob rau hauv partries |
|
Ceev |
7.874 g / cm³ |
Lub teeb yuag cov txheej txheem |
|
Hluav Taws Xob Kev Tshaj Tawm |
10.3 ms / m |
EMI / RFI Tiv Thaiv Kev Siv |
|
Thermal conductivity |
80.4 W/m·K |
Kev Tshav Kub Kub Hluav Taws Xob |
Tseem ceeb tswv yim: Ntshiab hlau lub cev-nruab nrab lo teb (BCC) Lattice ua rau muaj kev coj tus cwj pwm sib nqus, ua rau nws tsis muaj zog hauv cov tshuab thiab cov sensors.
2. Siv tshuab kev ua puas tsuaj
2.1 lub zog vs Ductility Kev Lag Luam-Tawm
|
Teem nqi |
Tensile lub zog (mpa) |
Elongation (%) |
Hardness (HBW) |
|
Tsawg-carbon ntshiab fe |
220–280 |
35–50 |
50–70 |
|
Lub Neej Muaj Zog Fetra Fe Ultra-Siab |
180–240 |
50–65 |
40–60 |
Nco tseg: Beilun lub nqus tsev-melted ntshiab hlau ua tiav elongation ntev txog 70% ntawm cov pa oxygen (<30 ppm).
2.2 Kev qaug zog & cov creep
- Qoob Qws Muag: 150-200 Mpa (10⁷ Cycles, R {4}}}} - 1)
- Creep pib: 45 0 degree (0.5% phem / 10, {5 5}} h)
-Cov ntaub ntawv: Turbine Shafts, prefision grequisent ruaj ruaj ruaj ruaj.
3. Sib Nqus & Cwj Pwm
3.1 Cov Khoom Sib Nqus Mos
|
Chaw ua uas tsis tau haus |
Ntshiab hlau tus nqi |
Kev Lag Luam Benchmark |
|
Saturation flux (bs) |
2.15 T |
1.6-2. {{0 t (Si steel) |
|
Kev sib xyaw ua ke (HC) |
80 A/m |
500-1000 A / M (Steels) |
|
Permeability (μ) |
5000 (max) |
2000-4000 (alloys) |
Vim li cas cov teeb meem: ntshiab hlau loj BS thiab qis HC ua rau nws zoo tagnrho rau kev ua haujlwm siab thiab mri hlau nplaum yokes.
3.2 hluav taws xob ua haujlwm txhim kho
- IFGURGURGE cuam tshuam:
- Carbon ↑ 1% → kev coj ua tau ↓ 15%
- Oxygen ↑ 100 ppm → Resistivity ↑ 8%
Beilun txoj kev daws teeb meem: cov tswv lag luam deoxidation Tech tswj tau tsis kam ntawm 9.7 μω · CAP (99.99% FE).
4. Corrosion Resistance Ichanisms
4.1 Kev Ntsuam Xyuas Ib puag ncig
|
Huab cua |
Corrosion tus nqi (MM / Xyoo) |
Kev Tiv Thaiv Kev Tiv Thaiv |
|
Qhuav Cua |
0.001 |
Cov Oxide Txheej (Fe₃o₄) |
|
Salwater (3.5% NACL) |
0.5–1.2 |
Phosphate txheej (Beilun Cr 系列) |
|
Acidic (Ph 2) |
4.8+ |
Siv nrog NI / CR (定制方案) |
Kev Kawm Txog: Beilun's cr -5} txheej txo cov txiv corrosion rau0. 08 mm / xyoo(ASTM G31).
5. Kev lag luam khoom & khoom xaiv
5.1 sector-tshwj xeeb kev ua tau zoo
|
Kev ua hauj lwm |
Cov Khoom Tseem Ceeb |
Beilun txoj kev daws teeb meem |
|
Khoom siv hluav taws xob |
High permeability |
99.995% FE, O tsawg dua lossis sib npaug rau 20 ppm |
|
Lub zog |
Tsawg eddy tam sim no poob |
Nyias Lamations ({{0}}}. 1-0.5mm) |
|
Ntawm kev kho mob |
Biocompatibility |
ATM F138 Cov Qib Raug Raws |
|
Automotive |
Qeeb zog tsis kam |
Kev tswj cov muaj hnub loj dua tsawg dua lossis sib npaug rau 10 μm |
6. Vim li cas xaiv Beeilun Hlau lub ntshiab hlau?
6.1 Cov txuj ci 6
- Purity tswj: Hydrogen / Nitrogen Decarburization rau C Tsawg dua lossis sib npaug rau 0. 008%
- Ingardenity Engineering: ASTM E45 A-S1 tsawg dua los yog sib npaug rau 0. 5 (vs. tus qauv tsawg dua lossis sib npaug rau 2)
- Customization: {{{200+} alloy variants (piv txwv li, FE-Si, FE-P)
6.2 Cov Lus Ceeb Toom Zoo
|
Lub sam thiaj |
Txojkev |
Lub hom phiaj |
|
Kev Ntsuam Xyuas |
GLOW tso tawm loj npaum li cas spec (gdms) |
Iso 17025 |
|
Kev Kuaj Neeg Kho Tshuab |
{5984 + 3 d dic |
ASTM E8 / E21 |
|
Sib Nqus Kuaj |
Bh voj voog tracer |
Iec {60404-4 |
Q&A
Q: Cov hlau ntshiab txawv li cas los ntawm cov hlau me?
A: ntshiab hlau (ntau dua lossis sib npaug nrog 99.8% FE) tsis muaj pa ntxiv (<0.02% vs. steel's 0.2–2.1% C), granting superior ductility and magnetism.
Q: Cov hlau ntshiab yuav tawv?
A: Tsuas yog ntawm kev ua haujlwm txias - kev kho cua sov muaj tsawg tshaj plaws vim muaj cov khoom siv carbide uas tsis tuaj yeem.
Q: Puas yog Beilun muab RoHS-ua raws li cov hlau ntshiab?
A: Yog - txhua qib kawm tau raws li EU cov lus qhia thoob plaws xyoo 2011/65 / EU nrog cov ntaub ntawv tshaj tawm tag nrho.
