ÔÚ²»Ðâ¸Ö×ÊÁϼÒ×åÖУ¬304 Óë 316 ƾ½èÓÅÁ¼µÄ×ۺϻúÄÜ£¬³ÉΪÀûÓÃ×îΪ¿í·ºµÄÁ½´ó¸ÖÖÖ¡£È»¶ø£¬·ÖÆçÒµÒµ»ùÓÚ×ÔÉíÑÏ¿Áˮƽ¸÷±ðµÄʹÓû·¾³Óë»úÄÜÒªÇ󣬶ԶþÕßչʾ³ö½ØÈ»·ÖÆçµÄÆ«ºÃÆ«²î¡£Í¨¹ýÉî¶È·Ö½âÊг¡ÀûÓÃÊý¾Ý£¬¿ÉÄÜÇ峺¶´²ì¸÷ÐÐÒµÔÚ 304 Óë 316 ¼ä×ö³ö¾ñÔñµÄÄÚºÂß¼¡£
Ò»¡¢304 Óë 316 ²»Ðâ¸Ö£º»úÄܲî¾àÖý¾ÍÀûÓ÷ÖÒ°
£¨Ò»£©»¯Ñ§³É·Öµì¶¨»úÄÜ»ù´¡
304 ²»Ðâ¸ÖµÄµäÐͳɷÖΪ£¨ÖÊÁ¿·ÖÊý£©£º¸õ£¨Cr£©18.0%-20.0%¡¢Äø£¨Ni£©8.0%-11.0%£¬Ì¼£¨C£©≤0.08% £¬²»º¬î⣨Mo£©ÔªËØ¡£¶ø 316 ²»Ðâ¸ÖÔÚ 304 »ù´¡ÉÏ£¬Ôö³¤ÁË 2.0%-3.0% µÏëâÔªËØ£¬Äøº¬Á¿Ò²ÓÐËùÌáÉýÖÁ 10.0%-14.0%£¬¸õº¬Á¿ÔòΪ 16.0%-18.0%£¬Ì¼º¬Á¿Í¬Ñù≤0.08%¡£îâÔªËØµÄ²ÎÓ룬³ÉΪ 316 Çø±ðÓÚ 304¡¢»úÄÜ´ó·ùÔ¾ÉýµÄ¹Ø¼ü±äÁ¿¡£
£¨¶þ£©»úÄܲî¾àÖ÷µ¼ÀûÓó¡¾°
- ÄÍÇÖÊ´ÐÔ£ºÔÚ³£¼ûµÄ´óÆø¡¢µË®µÈ»·¾³ÖУ¬304 ²»Ðâ¸Ôì¾½è¸õÔªËØÐγɵĶۻ¯Ä¤£¬¿ÉÌṩÓÐЧµÄ·À»¤£¬ÇÖÊ´ËٶȽϵ͡£È»¶ø£¬Ò»µ©»·¾³ÖÐÂÈÀë×ÓŨ¶ÈÉý¸ß£¬ÈçÔÚº£Ë®£¨ÂÈÀë×Óº¬Á¿Ô¼ 19000mg/L£©¡¢Ä³Ð©»¯¹¤½éÖÊÖУ¬304 µÄ¶Û»¯Ä¤Ò×±»ÂÈÀë×Ó·ÛË飬Òý·¢µãÊ´¡¢·ì϶ÇÖÊ´µÈ²¿ÃÅÇÖÊ´¡£Ïà½Ï֮ϣ¬316 ²»Ðâ¸ÖÖеÏëâÔªËØÄܼÓÇ¿¶Û»¯Ä¤µÄ²»±äÐÔÓ뽨¸´ÄÜÁ¦£¬ÏÔÖøÌáÉý¶ÔÂÈÀë×ÓµÄÄÍÊÜˮƽ¡£³¢ÊÔÊý¾ÝÏÔʾ£¬ÔÚ 3.5% ÂÈ»¯ÄÆÈÜÒº£¨Ä£Ä⺣ˮ£©ÖУ¬316 µÄµãÊ´µçλ±È 304 ÓâÔ½ 150-200mV£¬Òâζ×ÅÆä¸üÄѲúÉúµãÊ´£¬ÔÚº¬ÂÈ»·¾³ÏµÄÇÖÊ´ËٶȽöΪ 304 µÄ 1/3 - 1/5 ¡£
- ¸ßλúÄÜ£ºÔÚÖеÍÎÂÇø¼ä£¨300 - 600¡æ£©£¬304 ²»Ðâ¸ÖÄÜά³Ö½ÏºÃµÄÁ¦Ñ§»úÄÜÓ뿹Ñõ»¯ÐÔ£¬¿ÉÂú×ãͨ³£µÄ¸ßÎÂÐèÒª¡£µ«µ±Î¶ȳ¬¹ý 600¡æ£¬ÆäÄÚ²¿Ì¼ÔªËØ»áÓë¸õ½áºÏ£¬Ñؾ§½çÎö³ö̼»¯Îµ¼Ö¾§½çƶ¸õ£¬²»½ö½µµÍÄÍÊ´ÐÔ£¬»¹Ê¹×ÊÁϱä´à£¬Á¦Ñ§»úÄÜÁÓ»¯ÏÔÖø¡£316 ²»Ðâ¸ÖÓÉÓÚîâÔªËØ¶Ô×éÖ¯²»±äÐÔµÄÌáÉý×÷Óã¬ÔÚ 600 - 800¡æÁìÓòÄÚ£¬ÈÔÄÜά³Ö½Ï²»±äµÄÁ¦Ñ§»úÄÜÓëÄÍÊ´ÐÔ£¬¸ßο¹Ñõ»¯»úÄÜÒ²¸üÓÅ£¬¿É½ÓÊܸüÑÏ¿ÁµÄ¸ßι¤¿ö¡£
- ³É±¾³É·Ö£ºÓÉÓÚîâÔªËØ¼ÛÖµ½Ï¸ß£¬ÇÒ 316 ²»Ðâ¸ÖµÄÒ±Á¶¹¤ÒÕ¸üΪ¸´ÔÓ£¬Ê¹µÃ 316 µÄ³ö²ú³É±¾½Ï 304 ÓâÔ½ 15%-30% ¡£ÕâÒ»³É±¾²î¾à£¬ÔڶԳɱ¾Ãô¸Ó×¢ÇÖÊ´»·¾³Ïà¶ÔºÍÉÆµÄÐÐÒµÖУ¬³ÉΪÏÞ¶È 316 ´ó¹æÄ£ÀûÓõijÁÒª³É·Ö¡£
¶þ¡¢¸÷ÐÐÒµ¶Ô 304 Óë 316 ²»Ðâ¸ÖµÄÀûÓÃÊý¾Ý½âÎö
£¨Ò»£©Ê³Æ·ÒûÁÏÐÐÒµ£º304 Õ¼¾ÝÖ÷µ¼£¬316 ÓÃÓÚÌØ¶¨»·½Ú
ʳƷÒûÁÏÐÐÒµ¶Ô²»Ðâ¸Ö×ÊÁϵÄÎÀÉúÐÔ¡¢ÄÍÇÖÊ´ÐÔÓнϸßÒªÇó¡£Êý¾ÝÏÔʾ£¬ÔÚ¸ÃÐÐÒµµÄ²»Ðâ¸ÖÀûÓÃÖУ¬304 ²»Ðâ¸ÖÔ¼Õ¼ 85%£¬316 ²»Ðâ¸ÖÕ¼ 15% ¡£304 ²»Ðâ¸Ôì¾½èÓÅÁ¼µÄÄÍͨ³£ÇÖÊ´»úÄÜ¡¢ÎÞ½ðÊôÀë×ÓÎö³ö·çÏÕÒÔ¼°Ïà¶Ô½ÏµÍµÄ³É±¾£¬¿í·ºÀûÓÃÓÚʳƷ¼Ó¹¤É豸£¨ÈçʳƷÊäËÍ´ø¡¢½Á°è¹Þ£©¡¢ÒûÁϹÞ×°³ö²úÏß¡¢³ø·¿É豸£¨Ë®²Û¡¢²Í¾ß£©µÈ»·½Ú£¬Âú×ãʳƷÒûÁϳö²ú¹ý³ÌÖеÄͨÀýÄÍÇÖÊ´ÓëÎÀÉúÐèÒª¡£¶øÔÚÉæ¼°ÑÎË®ëçÔì¡¢ËáÐÔÒûÁϼӹ¤£¨ÈçÄûÃÊÖ¡¢´×Àà³ö²ú£©µÈÌØ¶¨¸ßÇÖÊ´·çÏÕ»·½Ú£¬316 ²»Ðâ¸ÖÒòÆä׿ԽµÄÄÍÂÈÀë×Ó¡¢ÄÍËáÐÔÇÖÊ´»úÄÜ£¬±»ÓÃÓڹؼüÉ豸²¿¼þ£¬ÈçëçÔì³ØÄڳġ¢ËáÐÔÒûÁϹÜ·µÈ£¬È·±£É豸ÔÚÑÏ¿Á½éÖÊ»·¾³Ïµij־ò»±äÔËÐУ¬±£ÏÕʳƷ°²È«Óë³ö²úЧÄÜ¡£
£¨¶þ£©¹¹Öþ×°è«ÐÐÒµ£º304 ΪÊг¡Ö÷Á÷£¬316 ÓÃÓÚÌØÊⳡ¾°
ÔÚ¹¹Öþ×°è«ÁìÓò£¬304 ²»Ðâ¸ÖµÄÀûÓñÈÀý¸ß´ï 90% ¡£ÆäÓÅÁ¼µÄ³ÉÐÍÐÔ¡¢±í±í¹â½à¶ÈÒÔ¼°ÊÊÖеļÛÖµ£¬Ê¹Æä³ÉΪ¹¹ÖþĻǽ¡¢ÃÅ´°¿ò¼Ü¡¢À¸¸Ë·öÊÖ¡¢ÊÒÄÚװ諹¹¼þ£¨Èç×°è«Ìõ¡¢µÆ¾ßÅä¼þ£©µÈµÄÊ×Ñ¡×ÊÁÏ£¬ÄÜÔÚͨ³£¹¹Öþ»·¾³ÖÐÌá¹©ÓÆ¾ÃµÄÃÀ¹ÛÓëÄÍÇÖÊ´»úÄÜ¡£¶ÔÓÚÑØº£µØÓò¹¹Öþ¡¢¸ßʪ¶È¹¤Òµ³§·¿µÈÌØÊâ»·¾³ÏµĹ¹ÖþÏîÄ¿£¬ÓÉÓÚ¿ÕÆøÖÐÂÈÀë×Óº¬Á¿¸ß¡¢Êª¶È´ó£¬¶Ô×ÊÁÏÄÍÇÖÊ´»úÄÜÌôÕ½Ñϸñ£¬316 ²»Ðâ¸Ôìðͷո¶ͷ½Ç£¬Õ¼±ÈÔ¼ 10% ¡£ÈçÑØº£³ÇÊеĺ£±õ¾Æµê¡¢º£ÑóÖ÷Ì⹫԰¹¹Öþ£¬³£Ñ¡È¡ 316 ²»Ðâ¸ÖÔì×÷»§±íװ諲¿¼þÓë½á¹¹¼þ£¬ÒÔÕмܺ£·ç¡¢º£Ë®ÎíÆøµÄÇÖÊ´£¬È·±£¹¹Öþ±í¹ÛµÄ³Ö¾ÃÆëÈ«ÐÔÓ밲ȫÐÔ¡£
£¨Èý£©»¯¹¤ÐÐÒµ£º316 ÊÇÖ÷Á¦¾ü£¬304 ÓÃÓÚ²¿ÃźÍÉÆ³¡¾°
»¯¹¤ÐÐÒµ³ö²ú¹ý³ÌÉæ¼°¶à¶àÇ¿ÇÖÊ´ÐÔ½éÖÊ£¬¶Ô²»Ðâ¸ÖµÄÄÍÊ´»úÄÜÌá³ö¼«¸ßÒªÇó¡£¾ÝÐÐҵͳ¼Æ£¬»¯¹¤ÐÐÒµÖÐ 316 ²»Ðâ¸ÖµÄʹÓñÈÀý¸ß´ï 60%£¬³ÉΪӦ¶Ô¸÷ÀิÔÓÇÖÊ´»·¾³µÄÖ÷Á¦¾ü ¡£ÔÚ»¯¹¤·´Ó³¸ª¡¢¹Ü·ÊäËÍϵͳ£¨ÓÈÆäÊÇÊäËͺ¬ÂÈ¡¢º¬Ëá½éÖÊ£©¡¢Öü´æ¹ÞµÈ¹Ø¼üÉ豸ÖУ¬316 ²»Ðâ¸Ôì¾½èÆä½Ü³öµÄÄÍÂÈÀë×Ó¡¢ÄͶàÖÖÇ¿ËáÇ¿¼îÇÖÊ´»úÄÜ£¬±£ÏÕÉ豸µÄ°²È«²»±äÔËÐУ¬½µµÍÉè±¸ÊØ»¤Óë¸ü»»³É±¾¡£Ïà±È֮ϣ¬304 ²»Ðâ¸ÖÔÚ»¯¹¤ÐÐÒµµÄÀûÓÃÕ¼±ÈÁ¦Ó×£¬Ô¼Îª 40% £¬ÖØÒªÓÃÓÚһЩÇÖÊ´ÐÔÏà¶ÔºÍÉÆµÄ³¡¾°£¬È粿ÃÅ·ÇÑõ»¯ÐÔËᣨÈçÏ¡ÁòËᣩµÄÖü´æÓëÊäËÍ£¨Å¨¶È½ÏµÍʱ£©¡¢Ò»Ð©¶Ô³É±¾Ãô¸ÐÇÒ½éÖÊÇÖÊ´ÐÔÓÐÏ޵ĸ¨Öú³ö²ú»·½Ú£¬ÔÚÂú×ã¸ù»ùÄÍÇÖÊ´ÐèÒªµÄͬʱ£¬½ÚÔì³ö²ú³É±¾¡£
£¨ËÄ£©º£Ñ󹤳ÌÐÐÒµ£º316 ½üºõ “¢¶Ï”£¬304 ÀûÓü«ÉÙ
º£Ñó»·¾³¸»º¬´óÁ¿ÂÈÀë×Ó£¬ÇÒÓµÓиßʪ¶È¡¢Î²î±ä¶¯´óµÈÌØµã£¬¶Ô×ÊÁϵÄÄÍÇÖÊ´»úÄÜÒªÇó¼«Îª¿Ì±¡¡£ÔÚº£Ñ󹤳ÌÁìÓò£¬´Óº£ÉÏ×꾮ƽ̨¡¢º£Ë®µ»¯³§£¬µ½º£µ×¹Ü·¡¢´¬²°Ôì×÷µÈϸ·ÖÐÐÒµ£¬316 ²»Ðâ¸ÖµÄÀûÓñÈÀý³¬¹ý 95% £¬ÏÕЩ´¦ÓÚ “¢¶Ï” ְλ ¡£ÒÔº£ÓÅÊÆµçΪÀý£¬·ç»ú»ù´¡½á¹¹³Ö¾Ã½þÅÝÔÚº£Ë®ÖУ¬316 ²»Ðâ¸Ôì¾½èÆäÔÚº£Ë®Öм«µÍµÄÇÖÊ´ËÙ¶È£¨ÄêÇÖÊ´ÂÊ£¼0.01mm£©£¬È·±£»ù´¡½á¹¹ÔÚ 20 - 30 ÄêÉè¼ÆÊÙÃüÄڵݲȫ²»±ä£»ÔÚº£Ë®µ»¯É豸ÖУ¬316 ²»Ðâ¸ÖÓÃÓڹؼüµÄÈÈ»¥»»Æ÷¡¢¹Ü·ϵͳ£¬ÓÐЧµÖ¿¹¸ßŨ¶ÈÑÎË®µÄÇÖÊ´¡£¶ø 304 ²»Ðâ¸ÖÓÉÓÚÔÚº£Ñó»·¾³ÖÐÇÖÊ´Ëٶȹý¿ì£¨ÄêÇÖÊ´Âʿɴï 0.03 - 0.05mm£©£¬ÄÑÒÔÂú×㺣Ñ󹤳̳־ÿ¿µÃסÔËÐеÄÐèÒª£¬½öÔÚһЩһʱÐÔ¡¢¶ÔÄÍÊ´ÐÔÒªÇóÉԵ͵ĸ¨ÖúÉèÊ©ÉÏÓм«ÉÙÀûÓã¬Õ¼±È²»¼° 5% ¡£
£¨Î壩ҽÁÆÆ÷еÐÐÒµ£º316L£¨µÍ̼°æ 316£©ÀûÓÃ¿í·º£¬304 ÓÃÓÚÌØ¶¨Æ÷е
Ò½ÁÆÆ÷еÐÐÒµ¶Ô×ÊÁϵÄÉúÎïÏàÈÝÐÔ¡¢ÄÍÇÖÊ´ÐÔ¡¢Ç¿¶È¼°¼Ó¹¤¾«¶È¾ùÓÐÑϸñÒªÇó¡£316L ²»Ðâ¸Ö£¨Ì¼º¬Á¿≤0.03%£¬½øÒ»²½ÌáÉýº¸½ÓºóµÄ¿¹¾§¼äÇÖÊ´»úÄÜ£©ÔÚ¸ÃÐÐÒµÀûÓÃ¿í·º£¬Õ¼±ÈÔ¼ 70% ¡£ÒòÆäÓÅÁ¼µÄÉúÎïÏàÈÝÐÔ£¬²»Ò×Òý·¢ÈËÌåÃâÒß·´Ó³£¬±»´óÁ¿ÓÃÓÚÔì×÷Ö²ÈëʽҽÁÆÆ÷е£¨ÈçÐÄÔàÖ§¼Ü¡¢¹Ø½ÚÖû»²¿¼þ£©¡¢ÊÖÊõÆ÷е£¨ÊÖÊõµ¶¡¢Ä÷×Ó£©ÒÔ¼°Ò½ÁÆÉ豸ÖеĹؼü²¿¼þ£¨Èç͸ÎöÉ豸¹Ü·¡¢Ïû¶¾É豸ÄÚµ¨£©µÈ¡£304 ²»Ðâ¸ÖÔÚÒ½ÁÆÆ÷еÐÐÒµµÄÀûÓÃÕ¼±ÈÔ¼ 30% £¬ÖØÒªÓÃÓÚһЩ¶ÔÄÍÇÖÊ´ÐÔÒªÇóÏà¶Ô½ÏµÍ¡¢ÓëÈËÌå·ÇÖ±½Ó³Ö¾Ã½Ó´¥µÄÆ÷е£¬È粿ÃÅÒ½ÁÆÉ豸±í¿Ç¡¢Ò½ÔºÓÃÍÆ³µ¿ò¼ÜµÈ£¬ÔÚÂú×ã¸ù»ù»úÄÜÐèÒªµÄͬʱ£¬½µµÍÆ÷еÔì×÷³É±¾¡£
Èý¡¢Ó°ÏìÐÐҵѡÔñ 304 Óë 316 ²»Ðâ¸ÖµÄ¹Ø¼ü³É·ÔìÊÎö
£¨Ò»£©ÇÖÊ´»·¾³µÄÑÏ¿Áˮƽ
ÕâÊǾö¶¨ÐÐҵѡÔñ 304 »¹ÊÇ 316 ²»Ðâ¸ÖµÄÖ÷Ìâ³É·Ö¡£µ±ÐÐÒµ³ö²ú»·¾³´æÔÚ¸ßŨ¶ÈÂÈÀë×Ó£¨È纣Ñ󹤳̡¢²¿ÃÅ»¯¹¤³ö²ú£©¡¢Ç¿Ñõ»¯ÐÔËᣨÈ绯¹¤ÐÐÒµµÄÏõËá³ö²ú£©»òÆäËûÇ¿ÇÖÊ´ÐÔ½éÖÊʱ£¬316 ²»Ðâ¸Ôì¾½èÆä¹ÖÒìµÏëâÔªËØÇ¿»¯µÄÄÍÊ´»úÄÜ£¬³ÉΪ±£ÏÕÉ豸³Ö¾Ã²»±äÔËÐеIJ»¶þ֮ѡ¡£·´Ö®£¬ÔÚ´óÆø¡¢µË®µÈÇÖʴˮƽ½ÏÇáµÄ»·¾³ÖУ¬304 ²»Ðâ¸Ö×ãÒÔÓ¦¶Ô£¬Çҳɱ¾ÓÅÊÆÏÔÖø£¬ÌìÈ»³ÉΪÖ÷Á÷Ñ¡Ôñ¡£
£¨¶þ£©É豸ʹÓÃÊÙÃüÓëÊØ»¤³É±¾¿¼Á¿
¶ÔÓÚһЩÉ豸¸ü»»ÄѶȴó¡¢ÊØ»¤³É±¾¸ßµÄÐÐÒµ£¬È纣Ñ󹤳̡¢»¯¹¤´óÐÍ×°Öõȣ¬¸üÆ«²îÓÚÑ¡Ôñ³õʼ³É±¾Ëä¸ß£¬µ«Ê¹ÓÃÊÙÃü³¤¡¢ÊØ»¤ÐèÒªÉÙµÄ 316 ²»Ðâ¸Ö¡£ÒÔº£ÉÏ×꾮ƽ̨ΪÀý£¬¸ü»»Ò»´Î¹Ø¼ü½á¹¹¼þµÄ³É±¾¸ß´ïÊý°ÙÍòÃÀÔª£¬ÇһᵼÖ³¤¹¦·òÍ£²ú£¬Ê¹Óà 316 ²»Ðâ¸Ö¿É½«Éè±¸ÊØ»¤ÖÜÆÚµ¢¸éÖÁ 10 - 15 Ä꣬´ó·ù½µµÍÈ«ÐÔÃüÖÜÆÚ³É±¾¡£¶øÔÚһЩÉ豸¸üл»´ú½Ï¿ì¡¢ÊØ»¤Ïà¶ÔÈÝÒ×µÄÐÐÒµ£¬È粿ÃÅʳƷÒûÁϼӹ¤É豸£¬304 ²»Ðâ¸Ö½ÏµÍµÄ²É¹º³É±¾Ê¹Æä¸ü¾ßÎüÒýÁ¦£¬¼´±ãÉ豸ʹÓà 5 - 8 ÄêºóÒòÇÖÊ´±ØÒª¸ü»»£¬×ÜÌå³É±¾ÈÔÔڿɽÓÊÜÁìÓòÄÚ¡£
£¨Èý£©ÐÐÒµÂÉÀýÓë³ß¶ÈÔ¼Êø
²¿ÃÅÐÐÒµ´æÔÚÑϸñµÄÂÉÀýÓë³ß¶È£¬¶ÔÉ豸×ÊÁϵÄÄÍÇÖÊ´»úÄÜ¡¢ÎÀÉúÐÔµÈÖ¸±ê×ö³öÃ÷È·»®¶¨¡£ÀýÈ磬ҽÁÆÆ÷еÐÐÒµ×ñÑÑϸñµÄÉúÎïÏàÈÝÐԳ߶ȣ¬ÒªÇó×ÊÁÏÔÚÈËÌå»·¾³Öв»²úÉúÇÖÊ´¡¢²»¿ªÊÍÓк¦ÎïÖÊ£¬ÕâʹµÃ 316L ²»Ðâ¸Ö³ÉΪֲÈëʽÆ÷еµÄ³ß¶È×ÊÁÏ£»ÔÚʳƷÒûÁÏÐÐÒµ£¬ÓйØÎÀÉú³ß¶È»®¶¨½Ó´¥Ê³Æ·µÄ×ÊÁÏÐè¾ß±¸ÓÅÁ¼µÄÄÍÇÖÊ´Ó뿹´«È¾»úÄÜ£¬304 Óë 316 ²»Ðâ¸ÖÒòÆä²»±äµÄ»¯Ñ§ÐÔÖÊÓëÒ×Çå½à¸öÐÔ£¬³ÉΪºÏ¹æÑ¡Ôñ£¬µ«ÔÚÌØ¶¨¸ßÇÖÊ´»·½Ú£¬±ØÐëѡȡ 316 ²»Ðâ¸ÖÒÔÂú×ãÂÉÀýÒªÇó¡£
£¨ËÄ£©³É±¾Ð§ÒæÆ½ºâ
³É±¾Ê¼ÖÕÊÇÐÐÒµ¾ö²ßµÄ³ÁÒª¿¼Á¿³É·Ö¡£ÔÚÂú×ã¸ù»ù»úÄÜÐèÒªµÄǰÌáÏ£¬ÐÐÒµ»áÓÅÏÈÑ¡Ôñ³É±¾½ÏµÍµÄ×ÊÁÏ¡£¶ÔÓÚ´óÎÞÊý¶ÔÇÖÊ´»·¾³ÄÍÊÜÐÔÒªÇ󲻸ߵÄÐÐÒµ£¬304 ²»Ðâ¸Ôì¾½èÆäÏà¶Ô 316 ²»Ðâ¸ÖµÍ 15%-30% µÄ³É±¾ÓÅÊÆ£¬³ÉΪÊ×Ñ¡¡£È»¶ø£¬µ±»úÄÜÐèÒªÎÞ·¨Í¨¹ý 304 Âú×㣬ÇÒ¸ßÇÖÊ´»·¾³ÏÂÉ豸¹ÊÕÏ´øÀ´µÄËðʧԶ³¬×ÊÁϳɱ¾²î¾àʱ£¬ÐÐÒµ»á¹û¶ÏÑ¡Ôñ 316 ²»Ðâ¸Ö£¬ÒÔʵÏֳ־õijɱ¾Ð§Òæ×î´ó»¯¡£
ËÄ¡¢½áÂÛÓëÕ°Íû
ͨ¹ý¶Ô¸÷ÐÐÒµÀûÓÃÊý¾ÝµÄÉî¶ÈÍÚ¾ò¿ÉÖª£¬304 Óë 316 ²»Ðâ¸ÖÔÚÊг¡ÀûÓÃÖгöÏÖ³öÏÊÃ÷µÄÐÐҵƫºÃÌØµã¡£304 ƾ½è³É±¾ÓÅÊÆÓëÓÅÁ¼µÄ×ۺϻúÄÜ£¬ÔÚʳƷÒûÁÏ¡¢¹¹Öþװ諵ÈÇÖÊ´»·¾³Ïà¶ÔºÍÉÆµÄÐÐÒµÕ¼¾ÝÖ÷µ¼Ö°Î»£»¶ø 316 ²»Ðâ¸ÖÔòƾ½è׿ԽµÄÄÍÂÈÀë×Ó¼°Ç¿ÇÖÊ´½éÖÊ»úÄÜ£¬ÔÚ»¯¹¤¡¢º£Ñ󹤳̡¢Ò½ÁÆÆ÷еµÈÑÏ¿Á»·¾³ÐÐÒµ±¸ÊÜÇàíù¡£
Õ°Íû½«À´£¬Ëæ×Ÿ÷ÐÐÒµ¶ÔÉ豸»úÄÜ¡¢¿¿µÃסÐÔ¼°»·±£ÒªÇóµÄ²»ÐÝÌáÉý£¬²»Ðâ¸Ö×ÊÁϵÄÀûÓý«½øÒ»²½Ï¸·Ö¡£Ò»·½Ã棬304 ²»Ðâ¸Ö½«Í¨¹ý¹¤ÒÕÓÅ»¯¡¢±í±í´¦Öü¼Êõ´´Ð£¬ÍØÕ¹ÔÚÐÂÐËÁìÓò£¨ÈçÐÂÄÜÔ´Æû³µµç³Ø¿Ç¡¢¹â·üÖ§¼Ü£©µÄÀûÓã¬ÔÚά³Ö³É±¾ÓÅÊÆµÄͬʱ£¬ÌáÉýÄÍÊ´»úÄÜÓë×ۺϻúÄÜ£»ÁíÒ»·½Ã棬316 ²»Ðâ¸Ö½«¾Û½¹Óڸ߶˻¯¡¢¶¨Ô컯·¢Õ¹£¬¿ª·¢ÐÂÐͺϽðÅä·½£¨È纬µª 316LN ÒÔÌáÉýÇ¿¶Å×ëÄÍÊ´ÐÔ£©£¬Âú×㺣Ñó×ÊÔ´¿ª·¢¡¢¸ß¶ËÒ½ÁÆÆ÷еµÈÇ°ÑØÁìÓòÈÕÒæÑÏ¿ÁµÄ»úÄÜÐèÒª¡£Í¬Ê±£¬Ëæ×ÅÈ«Çò¿É³ÖÐø·¢Õ¹ÀíÏëµÄÉî¿Ì¼ùÐУ¬²»Ðâ¸Ö×ÊÁϵÄÂÌÉ«Ôì×÷¡¢»ØÊÕÔÙÀûÓü¼ÊõÒ²½«³ÉΪÐÐÒµ·¢Õ¹µÄ³ÁÒª·½Ïò£¬Íƶ¯ 304 Óë 316 ²»Ðâ¸ÖÔÚ¸ü¿í·º¡¢¸ü¸ßЧµÄÀûÓó¡¾°ÖгÖÐø´´ÐÂÓë·¢Õ¹¡£
¸½Â¼£º304 Óë 316 ²»Ðâ¸Ö¸÷ÐÐÒµÀûÓöԱȱí
| ÐÐÒµÃû³Æ |
304 ²»Ðâ¸ÖÀûÓÃÕ¼±È |
316 ²»Ðâ¸ÖÀûÓÃÕ¼±È |
304 Ö÷ÌâÀûÓó¡¾° |
316 Ö÷ÌâÀûÓó¡¾° |
Ñ¡ÔñÖ÷ÌâÆ¾¾Ý |
| ʳƷÒûÁÏÐÐÒµ |
Ô¼ 85% |
Ô¼ 15% |
ʳƷÊäËÍ´ø¡¢½Á°è¹Þ¡¢ÒûÁϹÞ×°Ïß¡¢Í¨³£³ø·¿É豸 |
ÑÎË®ëçÔì³ØÄڳġ¢ËáÐÔÒûÁϹÜ· |
304 ³É±¾µÍ + ÎÀÉúÐÔ´ï±ê£»316 ÄÍÂÈ / ÄÍËáÂú×ã¸ßÇÖÊ´ÐèÒª |
| ¹¹Öþ×°è«ÐÐÒµ |
Ô¼ 90% |
Ô¼ 10% |
Ļǽ¡¢ÃÅ´°¿ò¼Ü¡¢ÊÒÄÚ×°è«Ìõ¡¢À¸¸Ë·öÊÖ |
ÑØº£¹¹Öþ»§±í²¿¼þ¡¢¸ßʪ¶È³§·¿½á¹¹¼þ |
304 ³ÉÐÍÐÔ + ÐԼ۱ȸߣ»316 Äͺ£·ç / ¸ßʪÇÖÊ´ |
| »¯¹¤ÐÐÒµ |
Ô¼ 40% |
Ô¼ 60% |
Ï¡ÁòËáÖü´æ¹Þ£¨µÍŨ¶È£©¡¢¸¨Öú³ö²ú¹Ü· |
º¬ÂÈ / Ëá½éÖÊ·´Ó³¸ª¡¢Ö÷ÊäË͹Ü·¡¢¸ßΣÖü´æ¹Þ |
304 Âú×ãºÍÉÆÇÖÊ´ + ¿Ø³É±¾£»316 ÄÍÇ¿ÇÖÊ´±£ÏÕÉ豸°²È« |
| º£Ñ󹤳ÌÐÐÒµ |
²»¼° 5% |
³¬¹ý 95% |
һʱ¸¨ÖúÉèÊ©¡¢·Ç½Ó´¥º£Ë®²¿¼þ |
º£ÓÅÊÆµç»ù´¡¡¢º£Ë®µ»¯ÈÈ»¥»»Æ÷¡¢º£µ×¹Ü· |
304 Äͺ£Ê´ÄÜÁ¦²»¼°£»316 µÍÇÖÊ´ËÙ¶ÈÊÊÅä³Ö¾Ã·þÒÛ |
| Ò½ÁÆÆ÷еÐÐÒµ |
Ô¼ 30% |
Ô¼ 70%£¨ÒÔ 316L ΪÖ÷£© |
Ò½ÁÆÉ豸±í¿Ç¡¢Ò½ÔºÍƳµ¿ò¼Ü¡¢Í¨³£Æ÷е±í¿Ç |
Ö²ÈëʽÆ÷е£¨¹Ø½Ú / Ö§¼Ü£©¡¢ÊÖÊõµ¶¾ß¡¢Í¸Îö¹Ü· |
304 Âú×ã·Ç½Ó´¥ÈËÌå»ù´¡ÐèÒª£»316L ÉúÎïÏàÈÝÐÔ + ÄÍÌåÒºÇÖÊ´ |