原材料應(yīng)用及技術(shù)參數(shù)
| 原材料應(yīng)用及技術(shù)參數(shù) Material and Technical Parameters | |
| ◎調(diào)質(zhì)硬度 | HB260~320 |
| ◎氮化硬度 | HV950~1000 |
| ◎氮化深度 | 0.50~0.7mm |
| ◎氮化脆性 | ≤二級(jí) |
| ◎表面粗糙度 | Ra0.4 |
| ◎螺桿直線度 | 0.01 5mm |
| ◎氮化后表面鍍硬鉻度 | HV≥950 |
| ◎鍍鉻層厚度 | 0.05~0.10mm |
| ◎合金深度 | 0.8~2.0mm |
| ◎雙合金硬度 | HRC56~65 |
| (合金采用[鐵][鎳][鎢][鉬]基合金) | |
螺桿原材料應(yīng)用/ Raw material application:
| 原材料/ Raw material: |
成品處理要求/ Finished product treatment reqirements |
| 38CrMoAIA, SACM645，42CrMo |
滲氮處理/ Nitriding treatment |
| 42CrMo, AISI4140 | 電鍍硬鉻層/ Chromed |
| Cr12MoV, SKD11, SKD61, YXMI, EFZD, DC53, SKH55, SKH59, SKH58, SKH51, SKH-9, ASP60, ASP30，ASP25, CW6Mo5Cr4V2 | 合金鋼，高頻淬火/ Alloy steel ,High frequency quenching |
| 4Cr5MoSiV1, SKD-61, SKD-11 | 噴涂雙金屬合金層再滲氮處理/ bimetallic layer ,and nitriding treatment |
| YPT72, DAC-MAGIC, 4Cr5MoSiV1 |
雙合金屬整體包覆/ Cover bimetallic |
| HPM38, SI36, SUS440, 9Cr1 8MoV | 不銹[鐵]鋼，高頻淬火/ Stainless steel [iron] ,High frequency quenching |
| GHII3 | 高溫工作自然硬化/ High temperature, hardening work nature |
機(jī)筒原材料應(yīng)用/ Barrel raw material application
| 原材料/ Raw material | 成品處理要求/ Finished product treatment reqirements |
| 38CrMoAIA, SACM645 | 滲氮處理/ Nitriding treatment |
| Cr12MoV, Cr12 | 合金鋼,高頻淬火/ Alloy steel, high frequency quenching |
| 38CrMoAIA, SACM645, 40Cr, AIS14140, 42CrMo | 內(nèi)孔離心澆鑄雙合金屬/ The inner hole centrifugal casting bimetallic |
| GHIl3 | 高溫工作自然硬化/ High temperature ,hardening work nature |
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