Sichuan Dichofu Tshwj xeeb Steel tuam txhab yog ib qho ntawm cov neeg tsim khoom thiab cov khoom lag luam S2 hauv Suav teb. Nrog ntau tshaj 20 xyoo kev paub, peb lub Hoobkas muaj cov khoom lag luam zoo hauv Suav teb nrog cov nqi sib tw. Txais tos tiv tauj peb rau kev pabcuam lag luam wholesale.
S2 Tool Steel
S2 Tool Steel (muaj nyob rau hauv cov ceg nplaum, daim hlau, tiaj yam khoom, thiab kev cai profiles)
S2 alloy steel yog cov ntsiab lus ntawm cov neeg siv roj carbon monoxideally
Cov Khoom Siv Cov Khoom Siv
Ib qho qis -} alloy, huab cua - hatening tool steel optimorized rau kev cuam tshuam thiab ntug khaws cia. Qhov tseem ceeb cov khoom siv tshuaj sib xyaw (%):
|
Lub ntsiab |
Cov ntsiab lus ntau |
Lub luag haujlwm hauv kev ua tau zoo |
|
Carbon (c) |
0.55–0.65 |
Muab cov tawv tseem ceeb rau kev txiav cov npoo thiab coj kev tiv thaiv. |
|
Manganese (mn) |
1.00–1.30 |
Txhim kho cov khoom nyuaj thiab txhim kho lub zog tensile. |
|
Silicon (si) |
0.50–0.80 |
Ntxiv dag zog rau cov matrix thiab AIDS hauv tshav kub ua hauj. |
|
Chromium (cr) |
0.50–0.80 |
Txhim kho corrosion tsis kam thiab seem ruaj khov thaum lub sijhawm kho kom sov. |
|
Vanadium (V) |
0.15–0.30 |
Refines cov qauv lis, txhim kho kev ua kom nruj thiab hnav tsis kam. |
|
Tungsten (w) |
1.50–2.00 |
Boosts hardness thiab liab hardness rau high -} sov daim ntawv thov. |
Cov qhab nia thoob ntiaj teb
|
Cheeb tsam |
Lub hom phiaj |
Qib / Tus lej Hlau |
Cov yam ntxwv tseem ceeb |
|
Usa |
AISI / SAE J4340 |
S2 |
Dav siv hauv cov cuab yeej siv tes thiab precision Cheebtsam rau nws cov kev cuam tshuam kuj. |
|
ISO |
Iso 4957 |
60Wcrv7 (hloov kho) |
Zoo sib xws Tawv -} tsom xam pes rau kev lag luam kev lag luam. |
|
Nyiaj txiag |
JIS G4404 |
Sks7 |
Cov qhab nia sib npaug rau qhov siab -} zoo txhais tes thiab tuag tib. |
|
Phiaj suav |
GB / T 1299 |
60WRRRV42 |
Mekas rau cov twj paj nruag ntsuas thiab cov cuab yeej siv hluav taws xob cov cuab yeej stamping. |
Cov Khoom Tseem Ceeb Cov Khoom Siv & Cov Kev Zoo
|
Ntiag tug |
Cov nqi raug (cua sov -} kho) |
Daim Ntawv Thov Kev Pab |
|
Hardness (HRC) |
56-60 (raws li - Quenched) |
Khaws cov khoom ntse ntse hauv cov cuab yeej thiab tiv thaiv deformation hauv high {{lead tauv ntawv thov. |
|
Kev cuam tshuam tawv (charpy) |
Ntau dua los yog sib npaug rau 25 j / cm² @ degree |
Withstands dheev shocks thiab deeg, txo qis tawg hauv cov cuab yeej siv tes thiab tshuab ua ke. |
|
Hnav Yaus (ASTM G65) |
Siab (30% superior rau cov khoom siv roj hlau niaj hnub hlau.) |
Ntev cov cuab yeej lub neej nyob rau hauv cov teeb meem ib puag ncig, zoo tagnrho rau kev machining stainless hlau lossis aluminium. |
|
Seem ruaj khov |
Tsawg distortion (<0.05% linear change) during heat treatment |
Ua kom nruj tev rau kev ntsuas cov cuab yeej siv thiab cov khoom siv tshuaj kho mob. |
|
Liab tawv tawv |
Tswj hwm 50 hrc ntawm 300 degree |
Ua cov yeeb yaj kiab uas muaj kev ntseeg tau nyob rau hauv nruab nrab - kub machining. |
Kev xaiv customization
Daim Ntawv & Loj:
Cov khoom tuav: puag ncig (φ6mm-150 hli), square (6mm-100mm), tiaj tus (tuab 3mm-50mm-300mm).
Tshwj xeeb cov khoom tshwj xeeb: kev cai - pa sharames rau cov twj paj nruag lossis kev ua lag luam tsheb (thev taus ± 0.01 hli).
Nto tas:
Annealed (Zeb tiav): Rau Yooj Yim Machining (HB 180-220).
Ua ntej -} tawv (28-32 hrc): rau siv tam sim hauv cov cuab yeej.
Polished (ra tsawg dua lossis sib npaug rau 0.8μm): Rau cov cuab yeej kho mob lossis cov khoom siv kho tsis zoo.
Muaj ntawv pov thawj:
Mill Xeem Xeem Ntawv Tshaj Tawm (MTR): Tshuaj lom neeg muaj tshuaj lom neeg, Hardness, thiab kev sim tshuaj (rau) tau.
Thib peb {-} Kev soj ntsuam ob tog: SGS, BV, lossis ISO 9001: 201-3}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}
s3 alloy steel s2 sib txawv
S3 alloy steel: lag luam wholesale thiab khw muag khoom SKS3 tsis- deformed roj stks3 alloy steel txias kos duab hlau steel.
S2 Alloy Hlau: 40CR yog tus qauv hlau tus lej ntawm GB hauv Suav teb, 40cr steel yog ib qho ntawm feem ntau cov hlau siv hauv kev lag luam machinery tsim. Nws muaj cov khoom siv kho tshuab zoo, qhov kub zoo tsawg dua kev cuam tshuam todlight thiab qis notch rhiab tau tom qab temperinging. Cov hlau tawv tawv yog qhov zoo, dej quenching tuaj yeem yog quenched rau 28 ~ 60mm, roj quenching tuaj yeem quenched rau 15 ~ 40mm. Ntxiv rau kev sim siab, cov hlau no tseem haum rau Cyanging thiab siab- zaus quenching kev kho mob. Thaum lub hardness yog 174 ~ 229hb, tus txheeb ze tau yog 60%. Cov hlau tsim nyog rau kev ua cov yas pwm.



Cim npe nrov: S2 steel cov khoom, Tuam Tshoj, tuam ntxhab, cov chaw muag khoom, Hoobkas





