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ni pato
Ọpa iyipo, irin, dia 50 mm - 1000 mm
Irin onigun, 70 mm - 1000 mm
Irin alapin / module, sisanra 80 mm --800 mm, iwọn 300 mm - 2000 mm
O yatọ si Forging: Igbesẹ ọpa / Tube / Pie-sókè / Iwọn / Module / Tobi va es ti akọkọ / Miiran Profaili forgings Ifijiṣẹ Ipò:EF + LF + VD + Gbona Forging + Annealing / Normalizing / Tempering / Quenching ati tempering / Ojutu / Ti ogbo / o lọra Itutu
Didara Dada: Ilẹ Dudu / Ilẹ Ilọ / Roughing / Ipari Machining
ohun elo:
H21 Awọn irin iṣẹ gbigbona jẹ Dara fun iṣelọpọ ti awọn nitobi eka, fifuye ipa, iwọn otutu ti n ṣiṣẹ ko ga ju, ọja dì m jẹ o dara fun didi titẹ titẹ, concave ati convex kú, simẹnti ku, ọbẹ gige irin gbona, ati bẹbẹ lọ. ibi-gbóògì pẹlu aluminiomu alloy kú-simẹnti m.
tiwqn
| C | Si | Mn | P | S | Cu | V |
| 0.26-0.36 | 0.15-0.5 | 0.15-0.4 | ≤0.03 | ≤0.03 | 0.25 | 0.3-0.6 |
ni pato:
1.2581 (H21, SKD5) Gbona-Iṣẹ Mold Irin
Itọju Ẹtan:
| Asọ didan | Igba otutu (° C) | itutu | líle |
| 740 - 780 | ileru | o pọju. 241 HB |
| Fifẹ | Igba otutu (° C) | itutu | |
| 850 - 1100 | ileru |
| Lile | Igba otutu (° C) | itutu | Idẹru |
| 1140 - 1160 | epo tabi afẹfẹ | wo tempering aworan atọka |
anfani:
• Resistance fun iyipada ti iwọn otutu nigba lilo
• ṣetọju agbara rẹ laarin iwọn otutu ti o yatọ.
• Resistance si rirẹ nitori ga otutu
• Agbara giga
• Resistance lati wọ ati aiṣiṣẹ
• Rọrun lati líle, kere si ni iyipada iwọn / iwọn rẹ
• Awọn ohun-ini giga ti gbigbe ooru
• Resistance lori didasilẹ titan iwọn otutu.
• Le ṣe itutu agbaiye taara nipasẹ omi
• Le ṣe nitriding lati jẹki líle dada
| ohun | Apa miran (mm) | ilana | Ifijiṣẹ ifijiṣẹ |
| Yika Pẹpẹ | DIA1.0 - 30 | Tutu-yiya / Centerless lilọ | Imọlẹ & Anneal |
| DIA20 - 80 | peeling | Imọlẹ & Anneal | |
| DIA 13-180 | Ti yiyi Gbona | Dudu dudu & Afikun | |
| DIA 70 - 400 | Ti yiyi Gbona | Dudu dudu & Afikun |
