楂?娓╁?????????ㄩ?娓╀弗?风???烘?搴?????姘у???????????涓?搴??ㄧ??涓?绫诲????????锛?楂?娓╁??????????涓?绉???褰㈤?娓╁??????????杩?绉??????????ㄥ?澶?棰???涔???????瑕????ㄩ????????绉???浜?涓?????灞?锛???褰㈤?娓╁??????????????ㄤ????琛??存?板???????板伐?猴???????褰㈤?娓╁????涔???互??涓轰袱绉?绫诲??????????涓??㈡??浠??ュ????浜?瑙e??褰㈤?娓╁????杩?涓ょ???????
涓????烘憾寮哄??????褰㈤?娓╁????????
杩?绉?绫诲????楂?娓╁????????锛???甯镐娇?ㄦ俯搴﹁???翠负900锝?1300??锛???楂???姘у??娓╁害杈?320?????ㄥ????褰㈤?娓╁??????????瀹ゆ俯??浼稿己搴︿负850MPa??灞???寮哄害涓?50MPa锛?褰?娓╁害??000????浼稿己搴︿负140MPa??寤朵几??涓?5%,1000????30MPa搴???????涔?瀵垮?戒负200灏??躲??寤朵几??40%???烘憾楂?娓╁?????????变?瀹????规?э??????ㄥ?澶?棰???涔???骞挎????ㄩ??锛?濡???浠?父瑙??ㄥ?朵???┖????ぉ???ㄦ?虹???у????哄?g?楂?娓╅?ㄤ欢?芥???ㄨ?绉???????????
浜????舵??寮哄??????褰㈤?娓╁????????
?舵??寮哄????楂?娓╁????????锛?瀹???浣跨?ㄦ俯搴︿负-253锝?950??锛?褰?娓╁害??50???舵??寮哄????楂?娓╁????????????楂?灞???寮哄害杈?000MPa锛?褰?娓╁害??50??????浼稿己搴︿负490MPa锛???940????200MPa楂?娓╁????????????涔?瀵垮?藉ぇ浜?40灏??躲??杩?绉??????????ㄥ?澶???┖??ぉ棰???搴??ㄦ??澶?锛???甯歌??┖???ㄦ?哄?朵??剁????????娓╁害??揪950??锛??朵?娑¤疆????????宸ヤ?娓╁害涓?253锝?700??锛??舵??寮哄??????褰㈤?娓╁????????瑕?姹??锋????ソ??楂?浣?娓╁己搴﹀?????插?虫?ц?斤???互寰?濂界??搴??拌?浜???┖???垫?虹???剁??涓???
??杩?浠ヤ???浠???互浜?瑙e?板??互杩?琛??????峰??褰㈠??宸ワ?瀹?宸ヤ?娓╁害????253锝?1320??锛??锋????ソ????瀛︽?ц?藉??缁煎????寮恒???ф?ф????锛??锋??杈?楂?????姘у???????????с??????杩?涓ょ???褰㈤?娓╁????涓昏?涓鸿??ぉ????┖???歌?姐???虫补姘??ㄥ伐涓???渚?缁????讳欢??楗兼??????欢??妫??????挎????绠℃????甯︽????涓??????????村?绉???????灞?锛?杩?涓ょ???褰㈤?娓╁????浼????村????ㄩ??锛?濡?澶у????婵????ㄤ欢????浜轰睛瀵??轰互??澶?┖椋?琛??ㄧ?绛?棰?????
?版?朵唬锛??版??????轰?绌凤???浠??虫敞锛?瀛︿?锛?甯????ㄦ???ヨ?藉?涓??朵勘杩?锛?寮??????般??
??绛?   楂?娓╁???????? ???????? ??褰㈤?娓╁????????