褰撳墠浣嶇疆锛� 棣栭〉 >浜旈噾宸ュ叿 >榫欏博鏂扮綏S355JR鏂圭煩绠¤鏍煎瀷鍙疯川閲忔寚鏍�

榫欏博鏂扮綏S355JR鏂圭煩绠¤鏍煎瀷鍙疯川閲忔寚鏍�

鍙戝竷鏃堕棿锛�2019-11-08 21:12:22       鍙戝竷浜猴細楂樼粡鐞�       瀛椾綋澶у皬锛�銆愬ぇ銆�銆愪腑銆�銆愬皬銆�

榫欏博鏂扮綏S355JR鏂圭煩绠¤鏍煎瀷鍙疯川閲忔寚鏍囥��銆� 鍘氬鏂圭濂界巼楂橈細鐢ㄥ喎濂芥満姊伴浂浠剁殑鏁堢巼鏄潪甯搁珮鐨勶紝鐗瑰埆鏄ソ鎵归噺澶х殑闆朵欢锛岀敤鍐峰ソ鍙瘮鍒囧墛鍔犲伐鎻愰珮鍑犲�嶃�佸嚑 鍊嶃�佺敋鑷冲嚑鐧惧�嶃�備緥濡傦紝姹借溅 閿�鐢ㄥ喎姣旂敤鍒囧墛鍔犲伐 鎻愰珮 2鍊嶏紝鐩墠鍙堢敤鍐烽攢鑷姩鏈猴紝浣垮ソ鐜囪繘 姝ユ彁楂樸�� 鍙板喎 鑷姩鏈虹殑濂界巼鐩稿綋浜�100鍙版櫘閫氳溅搴婃垨10鍙� 杞磋嚜 搴婄殑濂界巼銆傝祫浜ч緳宀╂柊缃椼��銆� 浣庡帇娴佷綋杈撻�佺敤澶х洿寰勭數鐒婃柟绠★紝鏍囧噯鍙蜂负GBT14980-1994銆備唬琛ㄦ潗璐≦235AB绾с�備富瑕佺敤浜庤緭閫佹按銆佹薄姘淬�佺叅姘斻�佺┖姘斻�侀噰鏆栬捀姹界瓑浣庡帇娴佷綋銆傚ソ鏂版姤浠枫��銆�鐑晙閿屾柟绠$敤澶勫緢骞挎硾锛屼富瑕佽繍鐢ㄥ箷澧欍�佸お闃宠兘鍙戠數鏀灦銆佸缓绛戙�佹満姊� 銆侀挗缁撴瀯宸ョ▼绛夛紝鐗瑰埆鏄湪骞曞銆佹満姊� 銆佸缓绛戣繍鐢ㄤ负骞挎硾銆傚喎闀�閿屾柟绠$殑 鏁堟灉涓庣儹闀�閿屾柟绠$殑 鏁堟灉鐩稿樊鐢氳繙锛涙�庢牱鍖哄垎鐑晙閿屾柟绠″拰鍐烽晙閿屾柟绠″憿锛熻瘹淇′簰鍒╁崄鍫� 淇濇寔浠撳簱娓呮磥銆佸姞寮烘潗鏂欏吇鎶ゆ妧鏈垱鏂般��銆�涓轰簡淇濊瘉鑾峰緱浼樿壇鐨勬秱瑁呰川閲忥紝棣栧厛瑕佹眰娑傚眰鑳界墷鍥哄湴闄勫湪琚秱鐗╀綋鐨勮〃闈€�傝繖 鏂归潰鍙栧喅浜庢秱鏂欐湰韬川閲忕殑濂藉潖;鍙� 鏂归潰鍙栧喅浜庢柦宸ュ墠鐨勮娑傝〃闈㈠鐞嗙殑濂藉潖銆傜墿浣撹〃闈㈢粡杩囧悇绉嶄笉鍚岀殑琛ㄩ潰澶勭悊鍚庯紝鎵�寰楁秱瑁呰川閲忓強缁忔祹鏁堟灉鏄緢涓� 鏍风殑銆傞緳宀╂柊缃桽355JR鏂圭煩绠¤鏍煎瀷鍙疯川閲忔寚鏍囥��銆� 娴佷綋杈撻�佺敤涓嶉攬閽㈢剨鎺ユ柟绠★紝鏍囧噯鍙蜂负GBT12771-1991銆備唬琛ㄦ潗璐ㄤ负0Cr 0Cr19Ni 00Cr19Ni 00Cr1 0Cr18Ni11Nb銆�0017Cr17Ni14Mo2绛夈�備富瑕佺敤浜庤緭閫佷綆鍘嬭厫铓�鎬т粙璐ㄣ�傞渶瑕佸灏戦挶銆�銆� 杈撻�佸彲鐕冩�у拰闈炲彲鐕冩�ф祦浣撶敤鏂圭锛屾爣鍑嗗彿涓篏BT97 1锛圙BT97-1997銆備唬琛ㄦ潗璐ㄤ负L245-L4 绛夌绾跨敤閽€�備富瑕佺敤浜庤緭閫佸彲鐕冩�у拰闈炲彲鐕冩�ф祦浣撲綆鍘嬫垨楂樺帇鐢ㄦ柟绠★紝瑕佹眰姣旇緝楂樸�傚ぇ鍙e緞鏂圭煩绠$殑鐢ㄩ�旀柟鐭╃锛孋鍨嬮挗锛屼互鍙奌鍨嬮挗涓昏搴旂敤浜庣畝鏄撳巶鎴匡紝閽㈢粨鏋勭瓑鍩虹璁炬柦鐨勫缓璁句腑浣跨敤銆傛柟鐭╃ 鑸綔涓哄巶鎴跨殑鏋讹紝妾╂潵浣跨敤銆侰鍨嬮挗鍒欎綔涓哄巶鎴跨殑閲嶈鏀拺锛岄緳宀╂柊缃桽355JR鏂圭煩绠¤鏍煎瀷鍙凤紝H鍨嬮挗鍒欑敤浣滄壙閲嶄娇鐢ㄣ�傜壒鍒槸杩戝嚑骞翠互鏉ワ紝榫欏博鏂扮綏S355JR鏂圭煩绠″瀷鍙凤紝 鍚勫湴鐨勪腑灏忓瀷浼佷笟澶ч噺涓婇┈锛岀户缁鏁炴槑浜殑鍘傛埧銆傚鏋滃缓閫犱紶缁熸ゼ鎴跨殑璇濓紝 鏄椂闂寸紦鎱紝褰卞搷宸ヤ綔杩涘害锛� 鏄姇鍏ュぇ锛屽浜� 浜涗腑灏忎紒涓氭潵璇达紝鍦ㄥ巶鎴跨殑鎶曡祫杩囬珮鐨勮瘽瀵逛簬杩愯惀浠ュ悗鐨勮祫閲戜細浜х敓涓ラ噸鐨勫奖鍝嶃�� 浠ユ柟鐭╃锛孋鍨嬮挗锛屼互鍙奌鍨嬮挗绛夋潗鏂欏缓閫犵殑鍘傛埧鍒欏叿鏈夌渷鏃讹紝鐪侀挶锛屾姇鍏ヤ娇鐢ㄥ揩绛夌壒鐐广�傚洜姝ゆ柟鐭╃锛孋鍨嬮挗锛屼互鍙奌鍨嬮挗鍦ㄨ繎鍑犲勾鐨勯攢閲忓ぇ骞呬笂娑紝鎴愪负鍘傛埧寤鸿鐨勯閫夈�� 鏂圭煩绠★紝C鍨嬮挗锛屼互鍙奌鍨嬮挗涓昏搴旂敤浜庣畝鏄撳巶鎴匡紝閽㈢粨鏋勭瓑鍩虹璁炬柦鐨勫缓璁句腑浣跨敤銆傛柟鐭╃ 鑸綔涓哄巶鎴跨殑鏋讹紝妾╂潵浣跨敤銆侰鍨嬮挗鍒欎綔涓哄巶鎴跨殑閲嶈鏀拺锛孒鍨嬮挗鍒欑敤浣滄壙閲嶄娇鐢ㄣ�傜壒鍒槸杩戝嚑骞翠互鏉ワ紝 鍚勫湴鐨勪腑灏忓瀷浼佷笟澶ч噺涓婇┈锛岀户缁鏁炴槑浜殑鍘傛埧銆傚鏋滃缓閫犱紶缁熸ゼ鎴跨殑璇濓紝 鏄椂闂寸紦鎱紝褰卞搷宸ヤ綔杩涘害锛� 鏄姇鍏ュぇ锛屽浜� 浜涗腑灏忎紒涓氭潵璇达紝鍦ㄥ巶鎴跨殑鎶曡祫杩囬珮鐨勮瘽瀵逛簬杩愯惀浠ュ悗鐨勮祫閲戜細浜х敓涓ラ噸鐨勫奖鍝嶃�� 浠ユ柟鐭╃锛孋鍨嬮挗锛屼互鍙奌鍨嬮挗绛夋潗鏂欏缓閫犵殑鍘傛埧鍒欏叿鏈夌渷鏃讹紝鐪侀挶锛屾姇鍏ヤ娇鐢ㄥ揩绛夌壒鐐广�傚洜姝ゆ柟鐭╃锛孋鍨嬮挗锛屼互鍙奌鍨嬮挗鍦ㄨ繎鍑犲勾鐨勯攢閲忓ぇ骞呬笂娑紝鎴愪负鍘傛埧寤鸿鐨勯閫夈�傘��澶у彛寰勬柟鐭╃鍘備粙缁� 涓烘湁鏁� 鏃犵紳鏂圭 鐨辩汗鐨勬帾鏂斤細 鏌ョ湅 鐨辩殑鐘舵�侊紝鍗充娇褰撳湪閮ㄥ垎涓骇鐢熺毐绾瑰懆鍥磋纭畾涓哄皬浜庡す鎸佸姏锛屽湪杈婇殭鍔涚殑閫愭笎澧炲姞锛屽彲浠ャ�傚綋缁樺埗閿ヤ綋鍜屽崐鐞冨舰鏋勪欢搴斿綋澧炲姞锛屼互澧炲姞鍦ㄦ墍杩板唴鏉跨殑鍐呯洿寰勶紝浠ョ毐绾规媺寤剁瓔鎷変几搴斿姏銆傞噰鐢ㄥ湪绱у悗鏉剧殑鍘熷垯锛屼互鍦ㄧ揣澶栨澗锛岄棶棰樸�傚畨鍏ㄨ姹�

榫欏博鏂扮綏S355JR鏂圭煩绠¤鏍煎瀷鍙疯川閲忔寚鏍�


榫欏博鏂扮綏S355JR鏂圭煩绠¤鏍煎瀷鍙疯川閲忔寚鏍囥��銆�绮惧瘑閽㈢鍜屾棤缂濋挗绠$殑鍖哄埆 鏃犵紳閽㈢涓昏鐗圭偣鏄棤鐒婃帴缂濓紝鍙壙鍙楄緝澶х殑鍘嬪姏銆備骇鍝佸彲浠ユ槸寰堢矖绯欑殑閾告�佹垨鍐锋嫧浠躲�� Q195鐒婃帴鏂圭鐨勫姛鑳芥寚鏁板垎鏋�-寮哄害浠ュ緢澶ц繘搴︿綔鐢ㄦ潵鏈轰欢涓婄殑璐熻嵎绉颁负鍐查攱闄烽樀璐熻嵎锛孮195鐒婃帴鏂圭姝e湪鍐查攱闄烽樀璐熻嵎浣滅敤涓� 姣佸潖鐨勫▉鍔涙墍璋撳啿閿嬮櫡闃甸煣鎬с�傘��銆� 褰╄壊Q345B鍘氱紳鏂圭 鏈夊涓嬪嚑绉嶏細 楂樻俯姘у寲娉曪紝 鍖栧姘у寲娉曪紝 鐢靛寲瀛︽哀鍖栨硶锛� 绂诲瓙妞嶅叆娉曪紝 姘旂浉瑁傝В娉曘�傘��銆�瓒婂鏉傜殑鎶�鏈墍 鍑烘潵鐨勪骇鍝佸嵈鏄� 绮炬箾鐨勶紝榫欏博鏂扮綏S355JR鏂圭煩绠″昂瀵革紝鐩墠鍘氬鏂圭鍦ㄥ競鍦轰笂琚ぇ浼楁墍鎺ㄥ磭锛屽仛閲嶈鐨勮繕鏄搧璐ㄦ柟闈㈤兘鏈夊緢濂界殑淇濊瘉锛岄偅涔堝帤澹佹柟绠¤兘鍙栧緱濡傛楂樼殑甯傝瘎锛岃繕鏄彇鍐充簬鍘氬鏂圭澶嶆潅鐨� 宸ヨ壓銆傞緳宀╂柊缃� 绌哄集鐨勪紭鐐规槸鍙互鍦ㄦ棤娉曡繘琛屽疄寮椂杩涜杈归暱鐨勫集鎶橈紝姣斿鏂圭煩绠$殑涓婅竟渚ц竟鍚屾寮姌鍜岀簿鏁淬�傜┖寮繕鍙互寮姌R<0.2t鐨勫唴瑙掕�屼笉鑷寸澹佸彂鐢熸柇瑁傘�傚競鍦恒��銆�q235b澶у彛寰勫帤澹佹柟绠″寲瀛﹀鐞嗗張绉伴吀娲楀鐞嗭紝q235b澶у彛寰勫帤澹佹柟绠¢吀娲楀鐞嗘墍鐢ㄧ殑閰告湁鏃犳満閰�(濡� 銆併�佺7閰稿拰 绛�)鍜屾湁鏈洪吀(濡傞唻閰搞�佹煚妾吀绛�)銆傛槸 閰告礂娑蹭腑鐨勯吀涓庨噾灞炴哀鍖栫墿杩涜鍖栧鍙嶅簲锛岀敓鎴愰噾灞炵洂婧朵簬閰告恫涓紝 閰镐笌閲戝睘浣滅敤浜х敓鐨勬阿姘� 鍚庡叿鏈夊啿鍑诲姏锛屼娇姘у寲 鐨満姊板湴鍓ヨ惤銆傚湪瀹為檯宸ヤ綔涓棤鏈洪吀搴旂敤杈冨箍銆傘��銆�浣� 杈撻�佺敤锛氱粰姘淬�佹帓姘达紝姹℃按澶勭悊宸ョ▼锛岃緭娉ワ紝娴锋磱杈撴按銆備績閿�娣寳銆�銆�闄ら攬绛夌骇榫欏博鏂扮綏S355JR鏂圭煩绠¤鏍煎瀷鍙疯川閲忔寚鏍囥��銆�鍖栧鎶涘厜锛氬姞宸ヨ澶囧嚭璧勫皯锛岄�熷害蹇�,鏁堢巼楂橈紝 鎬уソ銆傚叾缂洪櫡鏄厜浜害宸紝鏈夋皵浣撴孩鍑猴紝闇�姹傞�氶璁惧锛屽姞娓╄壈闅俱�傚悎閫傚姞宸ュ皬鎵归噺鏉備贡浠跺強灏忛浂浠跺厜浜害闇�姹備笉楂樼殑浜х墿銆傛姤浠枫��銆�鐢ㄥ寲瀛﹂吀娲楀畬涔嬪悗鍐嶇敤鐢佃В 杩涜 娆¤ˉ鍏呭氨鍙互璁╂柟绠″緱鍒伴潪甯稿ソ鐨勪繚鎶や簡锛屼互涓婅繖浜� 閮芥槸鍙互寤堕暱鏂圭瀵垮懡鐨勭畝鍗曠殑 锛屾垜浠彧闇�瑕佹寜鐓ц繖浜� 杩涜澶勭悊灏卞彲浠ヨ鏂圭鍦ㄤ娇鐢ㄨ繃绋嬩腑甯︾粰鎴戜滑闈炲父澶х殑甯姪鍐烽晙閿屾柟绠℃槸鍦ㄦ墍鐢ㄧ殑鏂圭涓� 鍐烽晙閿岀殑鍘熺悊鏉ヤ娇鏂圭鍏锋湁 铓�鐨勬�ц兘銆備笌鐑晙閿屼笉鍚屽喎闀�閿屾秱鏂欎富瑕� 鐢靛寲瀛﹀師鐞嗘潵杩涜 锛屽洜姝ゅ繀椤讳繚璇侀攲绮変笌閽㈡潗鐨勫厖鍒� 锛屼骇鐢熺數鏋佺數浣嶅樊锛屾墍浠ラ挗鏉愯〃闈㈠鐞嗚姹傚緢楂� 銆傚搧绉嶉綈鍏�

榫欏博鏂扮綏S355JR鏂圭煩绠¤鏍煎瀷鍙疯川閲忔寚鏍�


榫欏博鏂扮綏S355JR鏂圭煩绠¤鏍煎瀷鍙疯川閲忔寚鏍囥��銆�鎯宠鏀瑰彉鍘氬Q345B鏃犵紳鏂圭鐨勬墍闇�琛岀姸灏辫瀵瑰帤澹丵345B鏃犵紳鏂圭 閿ゅご鐨勫啿鍑诲姏鎴栨按鍘嬫満鐨勫帇鍔涜繘琛岄敾閫狅紝骞朵笖杩樿兘澧炲己鍘氬Q345B鏃犵紳鏂圭鏄彲閿婚�犳�э紝鍗虫敼鍙樺舰鐘惰�屼笉浜х敓瑁傜汗鐨勬�ц兘銆備笓娉ㄥ紑鍙戠剨鎺ユ棤缂濇槸鎸囧埗浣滅剨鎺ュ集澶达紝鎵撶(銆侀吀娲楀悗鍠风爞锛岃〃闈㈡棤浠讳綍鐒婃帴鐥曡抗锛屽嵆浣夸娇鐢ㄥ厛杩涚殑鎺激璁惧涔熺湅涓嶅嚭瀹冩槸鐒婃帴寮ご銆傚湪鍝簺鍦版柟濉戞�ф槸鎸囬噾灞炴潗鏂欏湪杞借嵎浣滅敤涓嬶紝浜х敓濉戞�у彉褰紙 鍙樺舰锛夎�屼笉 鐨勮兘鍔涖�傘��銆�鍘氬鏃犵紳鏂圭煩绠″姏瀛︽�ц兘锛氥��銆�鍦ㄥq345b鍘氬鏃犵紳鏂圭杩涜鐑鐞嗕箣鍓� 瀹氳杩涜棰勭儹锛屾墠鑳芥洿濂界殑淇濊瘉q345b鍘氬鏃犵紳鏂圭鍦ㄦ暣涓殑鐑鐞嗚繃绋嬩腑锛屼笉浼氬嚭鐜板緢澶氱殑闂锛岃繖鏃剁殑q345b鍘氬鏃犵紳鏂圭璐ㄩ噺鏂归潰涔熶細鏈夊緢濂界殑淇濊瘉銆傚伐浣滆鏄庛��銆�C閫夋嫨骞虫暣锛屾按妲借彍鏉匡紝褰撲笉鍧囨潯锛屼笉鏂墛鍑�;褰撹川鍦拌交鍒囷紝妯″垏鏉垮皢閬靛惊 鑰屽幓銆傘��銆�缁忛挋澶勭悊鍚庣殑鍘氬鏂圭涓す鏉傜墿閮借兘杈冨ソ鍦板彉鎬э紝鍚屾椂杞ф潗涓~鍖栫墿褰㈣矊涔熷緱鍒颁簡鑹ソ 銆�