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1、齒輪用鋼的熱處理工藝設計畢業(yè)論文目錄引言·········································································································································1第1章緒論······································································································
2、···················21.1齒輪熱處理的理論基礎····························································································21.1.1熱處理的定義···········································································································21.1.2熱處理的分類·········
3、··································································································21.2齒輪熱處理的研究現(xiàn)狀與發(fā)展趨勢········································································31.2.1研究現(xiàn)狀··································································
4、···············································31.2.2發(fā)展趨勢·················································································································41.3本論文研究的主要內容及意義··············································································
5、··41.3.1主要內容·················································································································41.3.2研究意義·················································································································5第2章熱處理工藝設計······
6、·······························································································62.1零件的結構與工作條件····························································································62.1.1機床齒輪的結構···················································
7、··················································62.1.2齒輪的服役條件和失效形式·················································································62.2零件材料的選擇········································································································7
8、2.2.1熱處理零件的選材原則·························································································72.2.2選材應注意的問題···························
