Cov Khoom Yooj Yim & Muaj pes tsawg leeg
1. Dab tsi yog cov hlau ntshiab, thiab nws txawv li cas ntawm cov hlau tsis tu ncua?
Cov hlau ntshiab (ntau dua los yog sib npaug rau 99.8% FE) muaj cov ntsiab lus carbon tsawg (<0.02%), unlike steel, which contains higher carbon and alloying elements for strength.
2. Dab tsi yog thawj qhov tsis txaus siab nyob hauv kev lag luam ntshiab hlau?
Lw cov ntsiab lus suav nrog carbon, silicon, leej faj, phosphorus, thiab manganese, txhua tus tswj tau<0.1% for high-purity grades.
3. Cov hlau ntshiab?
Yog lawm, ua kom pom cov khoom ua pov thawj zoo tshaj plaws cov khoom sib nqus zoo tshaj plaws, ua rau nws zoo tagnrho rau hluav taws xob, hloov pauv, thiab kev sib nqus ntawm kev tiv thaiv.
** Lub cev thiab tshuaj lom neeg **
4. Dab tsi yog qhov taw tes melting ntawm cov hlau ntshiab?
Ntshiab hlau melts ntawm ** 1,538 degree (2,800 degree f) ** thiab muaj qhov ntom ntom ntawm ** 7.87 g / cm³ **.
5. Puas yog cov hlau ntshiab xeb lossis corrode yooj yim?
Thaum ntau corrosion-resistant dua li cam khwb cia hlau, cov hlau ntshiab yuav tsum muaj lub tsho tiv no (piv txwv li, galvanization) rau cov oxidation harsh kev tiv thaiv.
6. Annealing cuam tshuam rau cov khoom siv hlau ntshiab?
Annealing txhim kho ductility, txo lub hardness, thiab txhim kho kev ua tau zoo hluav taws xob los ntawm recrystallizing cov qauv zeb.
Daim Ntawv Thov & Kev Lag Luam Siv
7. Dab tsi kev lag luam feem ntau siv cov hlau ntshiab?
Qhov tseem ceeb sectors muaj cov hluav taws xob (hloov pauv, inductors), tsheb (sensors (sensors), cov khoom siv kho mob (mRI cov khoom siv), thiab aerospace (thaiv npog).
8. Vim li cas cov hlau ntshiab nyiam rau cov ntawv thov hluav taws xob hluav taws xob siv hluav taws xob?
Nws lub siab permeability, tsis muaj zog, thiab minimal eddy tam sim no poob siab zoo rau lub zog hluav taws xob hauv cov motors thiab sib nqus voj voog.
9. Yuav tuaj yeem siv cov hlau ntshiab siv rau hauv qhov chaw kub-ib puag ncig?
Txwv rau tsawg dua lossis sib npaug rau 600 degree; Oxidation thiab nplej kev nce qib siab tsis txaus siab tshaj qhov no.
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Machining & Kev Ua
10. Yog cov hlau ntshiab yooj yim tshuab lossis weld?
Yog lawm, nws muaj zoo heev machtsability thiab weldability siv txoj kev tig / Mig txoj kev tab sis yuav tsum muaj poss-Weld annaling los kho cov khoom.
11. Cov kev kho twg nto ua haujlwm zoo tshaj rau cov hlau ntshiab?
Cov kev xaiv sib txawv suav nrog phosphatating, electroplating (npib tsib xee / zinc), thiab epoxy txheej los tiv thaiv oxidation.
12. Puas yog cov hlau ntshiab yuav txias-ua haujlwm lossis muab pov tseg?
Yog lawm, tab sis kev ua haujlwm txias ua rau muaj kev ua haujlwm nyuaj; Nruab nrab annealing yog pom zoo rau kev deformation hnyav.
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Kev Ua Haujlwm & Kev Ntsuas
13. Dab tsi yog lub zog tensile ntawm cov hlau ntshiab?
Feem ntau ** 180-220 mpa **, nrog siab ductility (30-40% elongation) hauv annealed tej yam kev mob.
14. Yuav ua li cas yog lub purity ntawm hlau ntsuas?
Cov tswv yim muaj xws li glow paug loj spectrometry (GDMS), xrf, thiab kev ntsuas kev tsom xam rau cov pa roj carbon / sulfur.
15. Puas yog cov hlau ntshiab puas muaj cov khoom siv thermal zoo?
Nruab Nrab Thermal conductivity (~ 80 k), qis dua tooj liab tab sis haum rau nqus-thermal cov ntawv thov.
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Cov Khoom Siv Sourcing & Cov Qauv
16. Dab tsi ASTM / ISO cov qib npog ntshiab hlau?
Cov qib kawm: ASTM A848, iso 683-1} (Ammco® hlau), thiab DIN 17140 (C [/ C15).
17. Yog hlau ntshiab muaj raws li xaim, ntawv, lossis hmoov?
Yog lawm, cov ntawv suav nrog cov ntawv txias-Rolled, pas nrig, hlau, rau vuam), thiab atomized hmoov rau sintering.
18. Yuav muaj pov thawj dab tsi siv rau hlau ntshiab?
RoHS, ncav cuag, thiab ISO 9001/14001 rau qhov ua tau zoo thiab ib puag ncig.
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Nqi & Yuav Khoom
19. Dab tsi cuam tshuam rau cov neeg hlau ntshiab?
Kev Purity Theem (99.9% thiab 99.99%), Daim Ntawv (Ntawv Casting), xaj ntim, thiab kev xeem ntawv.
20. Puas muaj qhov kev txiav txim tsawg kawg nkaus (MOQ)?
Moqs sib txawv los ntawm cov xa khoom tab sis feem ntau pib ntawm 500 kg rau cov qauv txheem.
21. Kuv puas tuaj yeem thov cov duab los yog alloys?
Yog lawm, cov chaw muag khoom muab cov qhov ntev thiab kab sib ntxiv (piv txwv li, si) rau cov kev xav tau tshwj xeeb.
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Kev sib piv & lwm yam
22. Cov hlau ntshiab vs. Silicon hlau: uas yog qhov zoo dua rau cov neeg muaj peev xwm?
Silicon steel muaj ntau dua res res res resisticity rau txo eddy kurents, thaum ntshiab hlau muaj cov permeability zoo tshaj hauv DC daim ntawv thov.
23. Thaum twg los xaiv cov hlau ntshiab hla cov hlau tsis muaj?
Siv hlau ntshiab rau kev ua haujlwm sib nqus; Stainless hlau (piv txwv li, 304/316) rau corrosion tsis kam.
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Cia & Tuav
24. Yuav tiv thaiv cov hlau ntshiab los ntawm kev xeb thaum cia?
Khaws rau hauv qhuav, cov av noo ib puag ncig nrog VCI (Vapor corrosion inhibitor) ntim khoom lossis cov neeg tsis txaus siab.
25. Dab tsi yog lub txee lub neej ntawm cov khoom siv ntshiab hlau?
Tsis tas yuav yog khaws cia kom zoo, tab sis cov oxidation yuav tshwm sim tom qab 6-12 lub hlis hauv cov xwm txheej noo.
Environmental & Ua Raws
26. Puas yog cov hlau ntshiab dua?
Yog lawm, 100% siv dua tshiab uas tsis muaj kev poob ntawm cov khoom; Nws tau faib ua cov khoom siv ntsuab.
27. Puas yog cov hlau ntshiab ua tiav nrog EU Rohs cov lus qhia?
Yog lawm, nws tsis muaj kev txwv ib yam xws li cov hmoov txhuas, cadmium, thiab mercury.
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Kev daws teeb meem
28. Vim li cas cov hlau ntshiab tawg tom qab vuam?
Yuav vim muaj kev ntxhov siab seem; Ua kev ntxhov siab-nyem annaling ntawm 650-700 degree tom qab vuam.
29. Yuav ua li cas kom txo cov tub ntxhais ploj ntawm cov hlau lamination?
Siv thinner Lamints, thov cov tshuaj pleev xim rau txheej, thiab kom ntseeg tau tias kev txhawb siab txhawb nqa kom txo qis hysteresis.
Yam ub yam no
30. Yuav muaj hlau ntshiab yog 3D luam tawm?
Yog lawm, Via Laser Hmoov Paj Fusion (LPBF) lossis cov ris tsho dav hlau, tab sis ntom thiab ceev faj xav tau kev kho mob tom qab.