Ibigize imiti
| Bisanzwe |
Icyiciro |
C. |
Mn |
P. |
S. |
Si |
Ni |
Cr |
Mo. |
EN 10084 |
18CrNiMo7-6 |
0.15-0.21 |
0.50-0.90 |
≤ 0.025 |
≤ 0.035 |
≤ 0.04 |
1.4-1.7 |
1.5-1.8 |
0.25-0.35 |
| 1.6587 |
Umutungo wumubiri
| Ubucucike, g / cm3 |
7.85 |
| Ubushobozi bwihariye bwubushyuhe J / (kg.K) |
460 |
| Kurwanya amashanyarazi Ohm.mm2 / m |
0.18 |
| Amashanyarazi Siemens.m / mm2 |
5.55 |
| Modulus ya elastique Gpa |
210 |
| Kwiyongera k'ubushyuhe 10 ^ 6 m / (m.K) |
100 ℃ |
200 ℃ |
300 ℃ |
400 ℃ |
500 ℃ |
| 11.1 |
12.1 |
12.9 |
13.5 |
13.9 |
Umutungo wa mashini
| Ingano mm |
≤ 11 |
12-30 |
31-63 |
| R Mpa |
1180-1420 |
1080-1320 |
980-1270 |
| Rp 0.2 Mpa |
35 835 |
85785 |
≥ 685 |
| A% |
≥ 7 |
≥ 8 |
≥ 5 |
| C% |
≥ 30 |
≥ 35 |
≥ 35 |
| Kv J. |
≥ 44 |
≥ 44 |
|
| Gukomera HB |
354-406 |
327-384 |
295-373 |
Guhimba
DIN 1.6587 | 17CrNiMo6 | 18CrNiMo7-6 ubushyuhe bwo guhimba: 900 - 1100 ° C, gukonja buhoro mumucanga nyuma yo guhimbwa.
Kuvura Ubushuhe
- Ubusanzwe: 850 - 880 ° C / ikirere
- Annealing yoroshye: 650 - 700 ° C / itanura
- Kugabanya impagarara: 630- 650oC
- Carburising: 880 - 980 ° C.
- Gukomera cyane: 830 - 870 ° C / amazi
- Hagati aho: 630 - 650 ° C.
- Gukomera: 780 - 820 ° C / amazi
- Ubushyuhe: 150 - 200 ° C.
Ubuso bukomeye
- Bivuwe kugirango utezimbere (+ S): Max 255HB
- Byoroheje bifatanye (+ A): Max 229HB
- Bivuwe kurwego rukomeye (+ TH): 179-229HB
- Bivuwe kuri ferrite-pearlite imiterere nuburemere (+ FP): 159-207HB
Gusaba
DIN 1.6587 | 17CrNiMo6 | 18CrNiMo7-6 ibyuma kubice bisaba imbaraga zingirakamaro nimbaraga zikomeye. Birashoboka cyane kubice binini byafashwe hamwe no kwambara cyane no kwipakurura nka: Biremereye Dush Bushings na Bearings, Abakurikira Cam, Imbwa za Clutch, Compressor Bolts, Extractors, Fana Shafts, Ibikoresho Biremereye, Amapompo, Spockets, Tappets, Wambara pin, Wire Kuyobora n'ibindi ..
Ibibazo
Ikibazo: Kuki duhitamo?
Igisubizo: Dufite itsinda ryumwuga, serivisi no kugenzura.
Ikibazo: Igihe cyawe cyo gutanga kingana iki?
Igisubizo: Mubisanzwe ni iminsi 5-10 niba ibicuruzwa biri mububiko.
Cyangwa ni iminsi 15-20 niba ibicuruzwa bitabitswe, ukurikije ubwinshi.
Ikibazo: Utanga ingero? ni ubuntu cyangwa inyongera?
Igisubizo: Yego, dushobora gutanga icyitegererezo kubuntu, ariko ibicuruzwa bitwara ibicuruzwa byakusanyijwe.
Ikibazo: Ni ubuhe buryo bwo kwishyura?
Igisubizo: Kwishura <= 1000USD, 100% mbere. Kwishura> = 1000USD, 30% T / T mbere, kuringaniza mbere yo koherezwa.
Niba ufite ikindi kibazo, pls wumve neza.
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