1.2550 6CrW2Si Tool Steel Phaj
Hom: Phaj / Round bar / Pav ca bar
Tus me nyuam lub sij hawm: Annealed dub nto / Tig kaj nto
Khoom Description
6CrW2Si / 1.2550 steel yog qib hlau tsim los ntawm kev ntxiv qee qhov ntawm tungsten los ntawm chromium silicon steel, vim tias tungsten pab khaws cov nplej zoo dua thaum quenching, thiab tau txais kev sib zog ntau dua hauv lub xeev tempered.
1. Ntxiv qee qhov tungsten rau hauv chromium silicon steel.
2. Khaws cov nplej zoo thaum quenching los ntawm kev ntxiv tungsten
3. Tau txais ductility zoo thaum quenching
4.Ntau qhov kub thiab txias zog tshaj 4CrW2Si thiab 5CrW2Si
①Suitable rau qis-deformation steel thiab Cr12 series steel uas yog ua los ntawm cov hlau tsis muaj peev xwm load-bearing,
thiab yog ua los ntawm cov roj-quenched steel, uas yog yooj yim rau brittleness, tab sis yog ua los ntawm high-speed steel los yog high-strength steel, thiab
yog uneconomical thiab high-wear pwm.
②Cov hlau no tuaj yeem siv tau thaum lub ntsiab tsis ua haujlwm yog hnav thiab tawg.
③ Tsim nyog rau kev tsim cov txiab, slicing punches, thiab lwm yam.
④ Nws tuaj yeem siv rau kev xuas nrig ntaus tuag, xovxwm tuag, cov cuab yeej ua tiav, pneumatic chisels, thiab lwm yam uas ua haujlwm hauv cov khoom hnyav.
⑤ Raws li cov hlau ua haujlwm kub, nws tuaj yeem tsim cov ntsia hlau thiab kub riveting punches.
⑥ Kub tuag-cam khwb cia lub teeb alloy taub hau.
⑦ Kub forging tuag, thiab lwm yam.
Cov khoom parameter
| GB | W. Nr/DIN | Fabkis NF | Lavxias |
| 6CrW2 Si | 1.2550/60WCrv7 | 55 wb 20 | r0cT |
|
Txuj |
C |
Si |
Mn |
Cr |
W |
P |
S |
|
GB / T 1299-2000 |
0.55/ 0.65 |
0.50/ 0.80 |
Tsawg dua los yog sib npaug 0.40 |
1.00/ 1.30 |
2.20/ 2.70 |
Tsawg dua los yog sib npaug 0.030 |
Tsawg dua los yog sib npaug 0.030 |
Tsim Loj
|
Hloov |
Txoj kab uas hla |
Ntev |
|
|
50mm -500 hli |
2000mm -5800 hli |
||
|
Hlau phaj |
Thickness |
Dav |
Ntev |
|
20-400 hli |
80-1000 hli |
2000mm -5800 hli |
|
|
Kev xa khoom
|
txias kos, quenchen thiab tempered, centerless sib tsoo
|
|
Kev Pabcuam
|
Cold drawn, Sib tsoo, Peeling, Kub kho ment
|
|
Kev kho saum npoo
|
Dub, Grinded, Peeled, Rough tig, Polished
|
|
Txoj kab uas hla
|
2-90 mm (kub ISO h7,h8,h9)
|
|
Daim ntawv thov
|
txias tuag, blanking tuag, punches thiab variour molding cov cuab yeej
|
|
Kev xa khoom hardness
|
quenched & tempered 58-62HRC
|
|
annealed mob Tsawg dua los yog sib npaug rau 255HB
|
|
|
Ntim
|
Waterproof packing
|
Khoom duab
Peb lub Hoobkas
Hlau Ua
Ingot Production
Forged Phaj
Tshuab
Khoom Specifications
|
ROUND BARS
|
DIAMETER 1.5-500MM
|
|
TXOJ CAI
|
THICKNESS 0 5-10MM
|
|
Daim hlau
|
Thickness 12-300MM
|
|
DIE BLOCK
|
Thickness 310-600MM
|
Mechanical zog ntawm 1.2550 steel
Hardness: Annealing, 285 ~ 229HB, indentation txoj kab uas hla 3.6 ~ 4.0mm; quenching, Ntau dua lossis sib npaug rau 57HRC
1.2550 steel kub kho specification thiab metallographic qauv
Kev kho cua sov specification: qauv quenching 860 ~ 900 degree, roj txias.
|
Annealing |
Tsawg dua lossis sib npaug li 600 degree, cua txias |
|
Kub kho quench |
860-900 degree roj txias Ntau dua lossis sib npaug rau 57HRC |
|
Backfire |
200-250 degree cua txias HRC: 53-58 |
|
|
430-470 degree cua txias HRC: 45-58 |
Kev xa khoom ntawm 1.2550 steel:
Cov hlau yog xa hauv ib qho kev mob annealed.
Ntim thiab xa khoom
Peb Qhov Kev Pabcuam
Cov nqe lus them nqi:
-
T / T 30 feem pua ntawm tso nyiaj thiab 70 feem pua ntawm cov nyiaj them poob haujlwm tom qab ua tiav.
-
Delivery condition:
-
Rau cov khoom lag luam ntau, 7-10 hnub.
-
Rau cov khoom customized, 30-40 hnub
Kev xa khoom
1. Kub forged bar, feem ntau tus me nyuam mob yog kub forged, annealed / QT ntxhib tig / Dub nto.
2. Kub dov bar, feem ntau cov khoom xa tuaj yog kub dov, annealed / QT, Dub nto.
3. Kub forged phaj, feem ntau tus me nyuam mob yog kub forged, annealed / QT, milled nto.
4. Kub dov phaj, feem ntau cov khoom xa tuaj yog kub dov, annealed / QT, dub nto.
Cim npe nrov: 1.2550 6crw2si cuab yeej steel phaj
Koj Tseem Yuav Zoo Li
Xa kev nug