|
關注：1
2013-05-23 12:21
求翻譯：40Cr鋼屬于亞共析鋼，緩冷后的室溫組織為鐵素體+珠光體組織；40Cr鋼屬于低淬透性調質鋼，具有很高的強度，良好的塑性和韌性，具有良好的綜合機械性能；40Cr鋼可用于制造汽車的連桿、螺栓、傳動軸及機床的主軸等零件。本文根據鐵碳相圖制定40Cr鋼正火、退火、淬火、回火熱處理工藝參數，測定各種熱處理情況下40Cr試樣的硬度、進行材料金相組織分析，得出了40Cr鋼調質處理具有良好的綜合性能的結論是什么意思？ 待解決
 懸賞分：1
- 離問題結束還有
40Cr鋼屬于亞共析鋼，緩冷后的室溫組織為鐵素體+珠光體組織；40Cr鋼屬于低淬透性調質鋼，具有很高的強度，良好的塑性和韌性，具有良好的綜合機械性能；40Cr鋼可用于制造汽車的連桿、螺栓、傳動軸及機床的主軸等零件。本文根據鐵碳相圖制定40Cr鋼正火、退火、淬火、回火熱處理工藝參數，測定各種熱處理情況下40Cr試樣的硬度、進行材料金相組織分析，得出了40Cr鋼調質處理具有良好的綜合性能的結論
問題補充： |
|
2013-05-23 12:21:38
40Cr steel is sub-eutectoid steel, slow cooling at room temperature after the organization of ferrite pearlite; 40Cr steels with low hardenability are quenched and tempered steel, high strength, good ductility and toughness, has a good overall mechanical properties; 40Cr steel rod can be used to man
|
|
2013-05-23 12:23:18
A total 40 Cr steel belonging to the analysis of cold steel, slowed down to room temperature austenitic + Pearl Cr sports organizations; 40 quenched steel is in the low-quality of steel, and are of a very high strength, excellent plasticity and toughness, to have a good integrated mechanical propert
|
|
2013-05-23 12:24:58
The 40Cr steel belongs to the hypo-eutectoid steel, slow Leng Hou room temperature organization
|
|
2013-05-23 12:26:38
40Cr steel part of hypoeutectoid, after slow cooling of room temperature ferritic + pearlitic organizations; 40Cr steel belong to low-hardenability and tempering steel, has a high strength, good plasticity and toughness, with nice synthetic mechanical property; 40Cr steel con-rod, that can be used i
|
|
2013-05-23 12:28:18
|
湖北省互聯網違法和不良信息舉報平臺 | 網上有害信息舉報專區 | 電信詐騙舉報專區 | 涉歷史虛無主義有害信息舉報專區 | 涉企侵權舉報專區
