��������������������������������������������������������ï¿

¾«Ãֹܸܶ¼Ñ¡Ìì½òÈʳɼ¶±ð¸ß 45¾®¾«ÃÜ¸Ö¹Ü ³£ÖÝÊÐÎä½øÈʳɾ«ÃֹܸÜÓÐÏÞ¹«Ë¾ºÏ·Ê·Ö¹«Ë¾ ÒËÐËÈʳɾ«Ãֹܸܳ§ÐÅÏ¢ ¾«ÃֹܸÜ2021³ö¿ÚÃæÁÙÈ¡Ïû³ö¿ÚÍË˰ ¾«Ãֹܸܱê×¼ºÅ ÎÞÎýÊо«ÃֹܸÜÓÐÏÞ¹«Ë¾ ¾«ÃֹܸܵÄÓÃ; ¾«Ãֹܸܳ§ÓÐʲôΣº¦ ÎÞÎýÊо«ÃֹܸÜÓÐÏÞ¹«Ë¾
20#¾«Ãֹܸܼ۸ñ Ò˲ýÈʳɾ«Ãֹܸܹ«Ë¾ÖÜÒ×ÎÄ ¾«Ãֹܸܼӹ¤³§ 40Cr¾«Ãֹܸܶ¨Öƹ¤³§ Äþº£ÏØÈʳɾ«Ãֹܸܳ§ ÉϺ£¾«Ãֹܸܳ§ ÕżҸÛÈʳɾ«Ãֹܸܳ§ÐÅÏ¢ ¼ÎÐËÈʳɾ«ÃֹܸÜÓÐÏÞ¹«Ë¾½¨ÖþÃæ»ý ³£ÖÝÈʳɾ«ÃֹܸÜÓÐÏÞ¹«Ë¾ ½­ËÕÈʳɽݶûÌØ¾«ÃֹܸÜÓÐÏÞ¹«Ë¾
³£ÖÝÈʳɾ«ÃֹܸÜÓÐÏÞ¹«Ë¾½ð̳·Ö¹«Ë¾ 40cr¾«Ãֹܸܻ¯Ñ§³É·Ö ÒËÐËÈʳɾ«Ãֹܸܳ§Äϳ§µØÖ· ÖØÇìÈʳÉÈñ¹¤¾«ÃֹܸÜÓÐÏÞ¹«Ë¾ ÁijǾ«ÃֹܸÜÉú²ú³§ ³£ÖÝÈʳɺêÌ©¾«ÃֹܸÜÓÐÏÞ¹«Ë¾ÔõôÑù ¾«Ãֹܸܶ¼ÕÒÌì½òÈÊ³É¸ß¿Æ ½­ËÕÈʳɾ«ÃÜ¸Ö¹Ü °²»ÕÈʳÉÓîͨ¾«ÃֹܸÜÓÐÏÞ¹«Ë¾ÐÅÏ¢ 40Cr¾«Ãֹܸܶ¨Öƹ¤³§
¾«ÃֹܸÜÖÆÔì¹ý³Ì Ò˲ýÈʳɾ«ÃֹܸÜÓÐÏÞ¹«Ë¾ÊǹúÆóÂð Î޷쾫Ãֹܸܻúе³§ ¾«ÃֹܸÜ×Éѯɽ¶«ÏèÃú½ðÊô ½­ËÕÈʳɾ«ÃֹܸÜÓÐÏÞ¹«Ë¾¸ÅÄî¹É Éú²ú°×п¾«Ãֹܸܵij§ ¾«Ãֹܸܼӹ¤³Éʲô³ö¿ÚºÃ ½­ËÕÈʳɾ«ÃֹܸÜÓÐÏÞ¹«Ë¾ÐÅÏ¢ ¼ÎÐËÈʳÉÈÙÒ×¾«ÃֹܸÜÓÐÏÞ¹«Ë¾ ³£Öݾ«Ãֹܸܼ۸ñ
¹óÑô¾«Ãֹܸܳ§ ÎÞÎýÊÐÈʳÉÖÐÇ¿¾«ÃֹܸÜÓÐÏÞ¹«Ë¾Ò¦¹ú¶Èicp ¾«ÃֹܸÜɽ¶«ÁÄ³Ç ½­ËÕÈʳɾ«ÃֹܸÜÓÐÏÞ¹«Ë¾ÐÅÏ¢ÐÅÏ¢ ÎÞÎýÊÐÈʳɴó´ó¾«Ãֹܸܳ§ ³£ÊìÊо«Ò澫Ãֹܸܹ«Ë¾ ÄÄÀïÓÐÌØ¾«ÃÜ¸Ö¹Ü ½­ËÕÌìêɾ«ÃֹܸÜÓÐÏÞ¹«Ë¾ Éú²ú¾«Ãֹܸܳ§¼Ò 40cr¾«ÃֹܸÜÈʳÉ
¾«ÃֹܸܺÍÎÞ·ì¸Ö¹ÜµÄÇø±ð ÓàÒ¦ÊÐÈʳɳ¤Ô¶¾«Ãֹܸܳ§ ¾«ÃֹܸÜÓÐÏÞ¹«Ë¾ ÍøÉÏÂò¾«ÃֹܸÜÎ¥·¨Â𠾫Ãֹܸܳ§¼Ò³§¼Ò Äþ²¨ÊÐÈʳɾ«ÃֹܸÜÖÆÔìÓÐÏÞ¹«Ë¾ ¾«Ãֹܸܶ¼Ñ¡Ìì½òÈÊ³É ³£ÖÝÊÐÎä½øÈʳɾ«ÃֹܸÜÓÐÏÞ¹«Ë¾(ÓñÆÁ· ³£ÖÝÊÐÎä½øÈʳɾ«ÃֹܸÜÓÐÏÞ¹«Ë¾ÔõôÑù ¾«ÃֹܸÜÉú²ú
³£ÖÝÈʳÉÅô´ï¾«ÃֹܸÜÓÐÏÞ¹«Ë¾ ½­Òõ¾«ÃֹܸÜÓÐÏÞ¹«Ë¾ ³£ÖÝÊÐÈʳÉͨÓþ«ÃֹܸÜÓÐÏÞ¹«Ë¾ ¼ÎÐËÈʳɾ«ÃֹܸÜÓÐÏÞ¹«Ë¾µØÖ· 20#¾«ÃֹܸÜÇиî Ò˲ýÈʳɾ«Ãֹܸܳ§ 16mn¾«Ãֹܸܳ§ 6mm¾«ÃÜ¸Ö¹Ü Î޷쾫ÃֹܸÜÐÐÒµ ¾«ÃֹܸÜÉú²ú¹¤ÒÕÊÓÆµ
С¿Ú¾¶¾«ÃֹܸÜÁãÊÛ 45¾®¾«ÃÜ¸Ö¹Ü ÉϺ£¾«Ãֹܸܳ§¼Ò ³£ÖÝÊÐÈʳÉͨÓþ«ÃֹܸÜÓÐÏÞ¹«Ë¾ Ò˲ýÈʳɾ«ÃֹܸÜÓÐÏÞ¹«Ë¾ÔõôÑù Î޷쾫ÃֹܸÜÄܼӹ¤Âð ÐìÖÝÈʳɾ«ÃֹܸÜÓÐÏÞ¹«Ë¾°áǨ 20#¾«ÃÜ¸Ö¹Ü ½­ÒõÊкÍÈó¾«ÃֹܸÜÓÐÏÞ¹«Ë¾ ³£ÖÝÈʳÉÅô´ï¾«ÃֹܸÜÓÐÏÞ¹«Ë¾
ÎÞÎýÊÐÈʳɴó´ó¾«Ãֹܸܳ§ ҺѹÓÃÎ޷쾫ÃÜ¸Ö¹Ü ½­ËÕÈʳɾ«ÃÜ¸Ö¹Ü ¾«Ãֹܸܹ«Ë¾Éú²ú¾­ÀíÖ÷¹Ü×îÐÂÐÅÏ¢ ³£Öݾ«Ãֹܸܳ§ ³£ÖÝÈʳɾ«ÃֹܸÜÓÐÏÞ¹«Ë¾½ð̳·Ö¹«Ë¾ ¾«Ãֹܸܶ¼ÕÒÌì½òÈÊ³É¸ß¿Æ ÎÞÎýÈʳɾ«ÃֹܸÜÓÐÏÞ¹«Ë¾ ÐìÖÝÈʳɾ«ÃֹܸÜÓÐÏÞ¹«Ë¾µç»° ¾«Ãֹܸܹ«Ë¾¾­ÀíÖ÷ÈÎ×îÐÂÐÅÏ¢
45#¾«ÃÜ¸Ö¹Ü ½­ËÕÈʳɾ«ÃֹܸÜÐÅÏ¢ ¾«ÃֹܸÜÎÞ·ì¹Ü¶àÉÙÇ® ÒËÐËÈʳɾ«Ãֹܸܳ§ÐÅÏ¢ ¾«ÃֹܸÜÉú²ú³§¼Ò ÎÞÎýÈʳɾ«ÃֹܸÜÓÐÏÞÔðÈι«Ë¾ÍõÓñÕäicp ¾«Ãֹܸܳ§ÇøÐû´«Óï ÎÞÎýÈʳɾ«ÃֹܸÜÓÐÏÞÔðÈι«Ë¾ ¼ÎÐËÈʳɾ«ÃֹܸÜÓÐÏÞ¹«Ë¾ ½­ËÕÈʳɾ«ÃֹܸܹÙÍø
20#¾«ÃֹܸÜÇиî ÎÞÎýÊÐÈʳÉÐÂÀÙ¾«ÃֹܸÜÓÐÏÞ¹«Ë¾ Èʳɾ«Ãֹܸܳ§ ¾«ÃֹܸÜ×Éѯɽ¶«ÏèÃú½ðÊô ¾«Ãֹܸܶ¼ÕÒÌì½òÈÊ³É¸ß¿Æ Èʳɾ«Ãֹܸܳ§ ÒËÐËÈʳɾ«Ãֹܸܳ§ÆóÒµÅàѵɶ ³£ÖÝÈʳɺêÌ©¾«ÃֹܸÜÓÐÏÞ¹«Ë¾ÔõôÑù ½­ËÕÈʳɾ«ÃֹܸܹɷÝÓÐÏÞ¹«Ë¾ÐÅÏ¢ ÎÞÎýÊÐÈʳÉÕý¡¾«ÃֹܸÜÓÐÏÞ¹«Ë¾ÔõôÑù
¾«ÃֹܸÜÓÐÏÞ¹«Ë¾ ¾«Ãֹܸܹ«Ë¾¾­ÀíÖ÷¹Ü×îÐÂÐÅÏ¢ 16mnС¿Ú¾¶¾«ÃÜ¸Ö¹Ü ÒËÐËÈʳɾ«Ãֹܸܳ§ÐÅÏ¢ ÐìÖÝÈʳɾ«ÃֹܸÜÓÐÏÞ¹«Ë¾ÐÅÏ¢ ½­ËÕÈʳɾ«ÃֹܸÜÓÐÏÞ¹«Ë¾ÏúÊÛ²¿ ³£ÊìÊо«Ò澫Ãֹܸܹ«Ë¾ Îä½øÈʳɾ«ÃֹܸÜÓÐÏÞ¹«Ë¾ÐÅÏ¢ ÎÞÎýÈʳÉÕý¡¾«ÃֹܸÜÕй¤ ³£ÖÝÈʳɾ«ÃֹܸÜÖÆÔìÓÐÏÞ¹«Ë¾
Äþ²¨Èʳɾ«ÃֹܸÜÓÐÏÞ¹«Ë¾µØÖ· ¼ÎÐËÈʳɾ«ÃֹܸÜÓÐÏÞ¹«Ë¾ÉÏÊÐ ÐìÖÝÊÐÈʳɾ«ÃֹܸÜÓÐÏÞ¹«Ë¾ °²»ÕÈʳÉÓîͨ¾«ÃֹܸÜÓÐÏÞ¹«Ë¾ÐÅÏ¢ ½­ËÕÈʳɾ«ÃֹܸÜÓÐÏÞ¹«Ë¾¹ÙÍø 40cr¾«ÃֹܸÜÈÊ³É ¼ÎÐËÈʳɾ«ÃֹܸÜÓÐÏÞ¹«Ë¾ÉÏÊÐ ÎÞÎý¾«ÃֹܸÜÓÐÏÞ¹«Ë¾ÐÅÏ¢ ÒËÐËÈʳɾ«Ãֹܸܳ§Äϳ§ ½­ËÕÈʳɱ¦µÂÀû¾«ÃֹܸÜÓÐÏÞ¹«Ë¾
ÐìÖÝÈʳɾ«ÃֹܸÜÓÐÏÞ¹«Ë¾ÔõôÑù ÎÞÎýÊÐÈʳÉÕý¡¾«ÃֹܸÜÓÐÏÞ¹«Ë¾ÔõôÑù ¾«ÃֹܸܵÄÓÃ; ÐìÖÝÊÐÈʳɾ«ÃֹܸÜÓÐÏÞ¹«Ë¾µÄ¹¤×÷·þÊÇɶÑù ÎÞÎýÈʳÉÕý¡¾«ÃֹܸÜÓÐÏÞ¹«Ë¾ Èʳɾ«ÃֹܸÜÓÐÏÞ¹«Ë¾ ÎÞÎýÊÐÈʳɾ«Ãֹܸܳ§ 40Cr¾«ÃÜ¸Ö¹Ü ³£Öݾ«Ãֹܸܲ©¿ÍÍø¼ÆËãÆ÷ ¾«ÃֹܸÜÎÞ·ì¹ÜÌú¹ÜÔ²¹ÜҺѹÓ͹Üëϸ¹Ü¿ÕÐĹÜÄÚ¾¶5.8
ÄÄÀïÓÐÌØ¾«ÃÜ¸Ö¹Ü Éú²ú¾«Ãֹܸܳ§¼Ò ÎÞÎýÊÐÈʳɴó´ó¾«Ãֹܸܳ§ ÒËÐËÈʳɾ«Ãֹܸܳ§ÐÅÏ¢ ÕżҸ۾«Ãֹܸܳ§ 20#¾«ÃÜ¸Ö¹Ü Ð¡¿Ú¾¶¾«ÃֹܸÜÁãÊÛ ¼ÎÐËÈʳɾ«ÃֹܸÜÉϰàÔõôÑù ÎÞÎý·¨Ë¹Ìض¦Ôª¾«ÃֹܸÜÓÐÏÞ¹«Ë¾ ¾«ÃֹܸÜÈʳɽðÊôÃֹܸÜÈʳɽðÊô
ÉϺ£¾«Ãֹܸܳ§µØÖ·ÔÚÄÄÐÅÏ¢ ½­ËÕÈʳɾ«ÃֹܸÜÓÐÏÞ¹«Ë¾µØÖ· ½­ËÕÈʳɾ«ÃֹܸÜÓÐÏÞ¹«Ë¾ Î޷쾫ÃֹܸÜÉú²ú³§¼Ò Î޷쾫ÃֹܸܿÉÒÔ×öǹ¹ÜÂð ÒËÐËÈʳɾ«Ãֹܸܳ§ÔõôÑù ²»Ðâ¸Ö304Î޷쾫Ãֹܸܴò¿× ±¦¸Ö¾«ÃֹܸÜÓÐÏÞ¹«Ë¾ÓÐÎÛȾÂ𠾫Ãֹܸܲ©¿ÍÍø 45#¾«ÃֹܸÜÉú²ú³§¼Ò
¾«Ãֹܸܼӹ¤³öÀ´¶àÉÙǮһ¶Ö ɽ¶«¾«Ãֹܸܳ§ÓÐÄÄЩ ³£ÖÝÈʳɺêÌ©¾«ÃֹܸÜÓÐÏÞ¹«Ë¾ÐÅÏ¢ ³£ÖÝÈʳÉÅô´ï¾«ÃֹܸÜÓÐÏÞ¹«Ë¾ ÉϺ£¾«Ãֹܸܹ«Ë¾ ¼ÃÄϾ«Ãֹܸܹ«Ë¾¾­ÀíÖ÷ÈÎ×îÐÂÐÅÏ¢ ÒËÐËÈʳɾ«Ãֹܸܳ§ÆóÒµÅàѵɶ ½­ËÕÈʳɾ«ÃֹܸÜÓÐÏÞ¹«Ë¾ ²úÁ¿ ½­ÒõÈʳɾ«ÃֹܸÜÓÐÏÞ¹«Ë¾ ¾«Ãֹܸܹ«Ë¾»·ÆÀ
½­ËÕÈʳɾ«ÃֹܸÜÓÐÏÞ¹«Ë¾»·ÆÀ ÎÞÎýÔÆÌ쾫ÃֹܸÜÓÐÏÞ¹«Ë¾ 45#¾«ÃֹܸÜÓ²¶È ¾«ÃֹܸÜÓÐÏÞ¹«Ë¾Í¼Æ¬ Èʳɾ«ÃֹܸÜÓÐÏÞ¹«Ë¾ ¾«ÃֹܸÜ20 ÐìÖÝÈʳɾ«ÃֹܸÜÓÐÏÞ¹«Ë¾°áǨ ½­ÒõÈʳɾ«ÃֹܸÜÓÐÏÞ¹«Ë¾ ÎÞÎýÔÆÌ쾫ÃֹܸÜÓÐÏÞ¹«Ë¾ ÎÞÎýÈʳɾ«ÃֹܸÜÓÐÏÞ¹«Ë¾Ñî·É
¾«ÃֹܸÜÓÐÏÞ¹«Ë¾Í¼Æ¬ ¾«ÃֹܸÜÈʳɽðÊô ¾«Ãֹܸܼӹ¤³§ Ò˲ýÈʳɾ«ÃֹܸÜÓÐÏÞ¹«Ë¾ ±¦¸Ö¾«ÃֹܸÜÓÐÏÞ¹«Ë¾ Èʳɾ«ÃֹܸÜ388³§ ¾«ÃֹܸÜÉú²ú³§ ¾«ÃֹܸÜÖÆÔì¹ý³Ì ¼ÎÐËjfe¾«ÃֹܸÜÓÐÏÞ¹«Ë¾ ³£Öݾ«Ãֹܸܲ©¿Í֪ʶÐÇÇò