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關(guān)注：1
2013-05-23 12:21
求翻譯：淬火時將鋼件加熱到AC3和AC1點以上30-50攝氏度,經(jīng)過適當(dāng)保溫后,然后迅速冷卻而獲得馬氏體或貝氏體組織的熱處理工藝.淬火時鋼鐵熱處理的主要的工序,普通鋼達不到人所想要的硬度和強度.但是鋼經(jīng)淬火后硬度和強度升高了,韌性降低比較脆.一般淬火和回火是相互配合,使鋼得到不同的馬氏體分解產(chǎn)物,具有良好的使用性能.淬火和回火常常是最終熱處理,因而它對保證工件質(zhì)量和成品非常重要,它是鋼的重要強化手段,是隨后回火時調(diào)整和改善性能的前提,是什么意思？ 待解決
 懸賞分：1
- 離問題結(jié)束還有
淬火時將鋼件加熱到AC3和AC1點以上30-50攝氏度,經(jīng)過適當(dāng)保溫后,然后迅速冷卻而獲得馬氏體或貝氏體組織的熱處理工藝.淬火時鋼鐵熱處理的主要的工序,普通鋼達不到人所想要的硬度和強度.但是鋼經(jīng)淬火后硬度和強度升高了,韌性降低比較脆.一般淬火和回火是相互配合,使鋼得到不同的馬氏體分解產(chǎn)物,具有良好的使用性能.淬火和回火常常是最終熱處理,因而它對保證工件質(zhì)量和成品非常重要,它是鋼的重要強化手段,是隨后回火時調(diào)整和改善性能的前提,
問題補充： |
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2013-05-23 12:21:38
Quenching the steel is heated to above the AC3 and AC1 30-50 degrees Celsius, after insulation properly, and then quickly cooled to obtain martensite or bainite heat treatment process. Quenching heat treatment of the main processes of steel, ordinary steel people want to reach the hardness and stren
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2013-05-23 12:23:18
正在翻譯，請等待...
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2013-05-23 12:24:58
正在翻譯，請等待...
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2013-05-23 12:26:38
Quenching Shi will steel pieces heating to AC3 and AC1 points above 30-50 degrees Celsius, after appropriate insulation Hou, then quickly cooling and get horse's body or bei's body organization of heat treatment technology. quenching Shi steel heat treatment of main of process, General steel up does
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2013-05-23 12:28:18
Quenching Shi will steel pieces heating to AC3 and AC1 points above 30-50 degrees Celsius, after appropriate insulation Hou, and quickly cooling and get horse's body or Bell's body organization of heat treatment technology. quenching Shi steel heat treatment of main of process, General steel up does
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