Sichuan Hirofu Tshwj xeeb Hlau tuam txhab yog ib qho ntawm cov neeg tsim khoom thiab cov khoom lag luam uas tau muaj kev paub ntau tshaj plaws 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.
Kev piav txog
DIN 1.6587 / 18Crnimo7-6niv steel xa nrog puag ncig, thaiv cov pa roj hmab, thiab cov roj ntsha uas muaj zog ntxiv nrog cov ntaub ntawv loj nrog cov ntaub ntawv hardness RC62 Thaum Carburized, tawv thiab tempered, thiab nws kuj tseem siv nyob rau hauv tody thiab siab siab nyob rau hauv lub tswv yim siab tshaj plaws nrog lub siab loj tshaj plaws ntawm 229 (RC22).
Cov lus qhia
Tshuaj lom neeg muaj pes tsawg leeg ntawm 1.6587
1.5-1.8
| Lub hom phiaj | Teem nqi | C | Mn | P | S | Si | Ni | Mo | Cr |
| EN 10084 |
18Qhia7-6 (1.6587) |
0.15-0.21 | 0.50-0.90 | Tsawg dua los yog sib npaug rau 0.025 | Tsawg dua los yog sib npaug rau 0.035 | Tsawg dua los yog sib npaug rau 0.04 | 1.4-1.7 | 0.25-0.35 | 1.5-1.8 |
18Qhia Cov Cuab Yeej Cuab Tam
| Loj MM | Tsawg dua los yog sib luag rau 11 | 12-30 | 31-63 |
| R mpa | 1180-1420 | 1080-1320 | 980-1270 |
| Rp 0.2 mpa | Ntau dua los yog sib npaug rau 835 | Ntau dua los yog sib npaug rau 785 | Ntau dua los yog sib npaug rau 685 |
| A % | Ntau dua los yog sib npaug rau 7 | Ntau dua los yog sib npaug rau 8 | Ntau dua los yog sib npaug rau 5 |
| C % | Ntau dua los yog sib npaug rau 30 | Ntau dua los yog sib npaug rau 35 | Ntau dua los yog sib npaug rau 35 |
| Kv j | Ntau dua los yog sib npaug rau 44 | Ntau dua los yog sib npaug rau 44 | |
| Hardness Hb | 354-406 | 327-384 | 295-373 |
Daim Ntawv Daim Ntawv & Loj & Kev Ua Phim
| Daim Ntawv Foos | Qhov loj me (hli) | Kev ua | Kev nyiaj tau | |
Voj voog |
Φ6-Φ100 | Txias Drawn | Kaj / dub | H11 |
Φ16-Φ350 |
Kub Rolled |
Xim dub | -0 / +1 hli | |
| Peeled / Av | H11 | |||
Φ90-Φ1000 |
Kub forged |
Xim dub | -0 / +5 hli | |
| Ntxhib muab | -0 / +3 hli | |||
Tiaj / Square / Block |
Thickness: 120-800 | Kub forged |
Xim dub | -0 / +8 hli |
| Dav: 120-1500 | Hnyuv machinu | -0 / +3 hli | ||
Cim: Kev zam kev muaj peev xwm tuaj yeem raug kho raws li kev thov
Kev zam
Din 1.6587|17cnimo6|18Cnnimo7-6N FORGING kub: 900 - 1100 degree, txias qeeb hauv cov xuab zeb tom qab forged.
1.6587 Daim Ntawv Thov Hlau Hlau
Din 1.6587|17cnimo6|18Cnnimo7-6nam steel rau cov seem uas yuav tsum muaj lub zog tseem ceeb thiab lub siab tawv. Raug tshem tawm cov khoom loj nrog cov ris tsho loj thiab cov ris tsho loj, cov khoom siv hluav taws xob, cov khoom siv pins, cov khoom siv hlau thiab lwm yam.
Tiv Tauj Peb
Cim npe nrov: DIN 1.6587 Cov ntaub ntawv sib npaug steel, Tuam Tshoj, tuam ntxhab, cov chaw muag khoom, Hoobkas