褰撳墠浣嶇疆锛� 棣栭〉 >浜旈噾宸ュ叿 >鏀�鏋濊姳鐩愯竟鏃犵紳鏂圭煩绠″灏戦挶浠锋牸璧板娍濡備綍

鏀�鏋濊姳鐩愯竟鏃犵紳鏂圭煩绠″灏戦挶浠锋牸璧板娍濡備綍

鍙戝竷鏃堕棿锛�2019-09-11 19:35:28       鍙戝竷浜猴細閽辩粡鐞�       瀛椾綋澶у皬锛�銆愬ぇ銆�銆愪腑銆�銆愬皬銆�

鏀�鏋濊姳鐩愯竟鏃犵紳鏂圭煩绠″灏戦挶浠锋牸璧板娍濡備綍銆�銆�鍏锋湁灞堟湇鐜拌薄鐨勯噾灞炴潗鏂欙紝璇曟牱鍦ㄦ媺浼歌繃绋嬩腑鍔涗笉澧炲姞(淇濇寔鎭掑畾)浠嶈兘缁х画浼搁暱鏃剁殑搴斿姏锛岀О灞堟湇鐐广�傝嫢鍔涘彂鐢熶笅闄嶆椂锛屽垯搴斿尯鍒嗕笂銆佷笅灞堟湇鐐广�傚眻鏈嶇偣鐨勫崟浣嶄负Nmm2(MPa)銆傚�煎緱淇¤禆鏀�鏋濊姳鐩愯竟鍏朵腑鐒婃帴鏂圭鍙堝垎涓猴細鏈嶅姟涓哄厛鍦ㄥ帤澹佹柟绠″ソ杩囩▼涓紝鎴戜滑灏嗚繘琛屽悇绉嶈瘯楠岋紝浠ョ‘淇濆帤澹佹柟绠″湪瀹為檯濂戒腑寰楀埌鏇村ソ鐨勫簲鐢ㄣ�備负浜嗘洿濂藉湴浣跨敤澶у彛寰勯挗绠★紝鎴戜滑灏嗙户缁垱鏂般�傛湰鏂囦粙缁嶄簡鍘氬鏂圭鐨勪富瑕佺粍鎴愰儴鍒嗐�傜湡璇氭湇鍔¢粩鍗椼��銆�閾佸悎閲戞槸鐢遍搧涓庣銆侀敯銆侀摤銆侀挍绛夊厓绱犵粍鎴愮殑鍚堥噾锛岄搧鍚堥噾鏄偧閽㈢殑鍘熸枡涔� 鍦ㄦ柟绠$偧閽㈡椂鍋氶挗鐨勮劚姘у墏鍜屽悎閲戝厓绱犳坊鍔犲墏鐢ㄣ�傚灏戦挶鏂潰褰㈢姸鍒嗙被鏀�鏋濊姳鐩愯竟鏃犵紳鏂圭煩绠″灏戦挶浠锋牸璧板娍濡備綍銆�銆�楂樺搧璐ㄤ綆浠锋牸銆�銆� 鍘氬鏂圭瀛樺偍鏃跺簲鏈夋敮鎾戠墿锛屼笖璺濆湴闈� 瀹氳窛绂伙紝淇濊瘉鍘氬鏂圭閫氶銆傚搧璐ㄩ儴

鏀�鏋濊姳鐩愯竟鏃犵紳鏂圭煩绠″灏戦挶浠锋牸璧板娍濡備綍


鏀�鏋濊姳鐩愯竟鏃犵紳鏂圭煩绠″灏戦挶浠锋牸璧板娍濡備綍銆�銆� 闄ら攬锛氳繖鏄晙閿屽ぇ鍙e緞鍘氬鏂圭鍜屾瀯浠剁瓑鍦ㄦ秱灞備箣鍓嶇殑 閬撻噸瑕佸伐搴忥紝鏄晙閿屽ぇ鍙e緞鍘氬鏂圭璐ㄩ噺鐨勫叧閿�傚交搴曢櫎閿堣兘澶熸彁楂橀槻閿堟紗鐨勯檮鐫�鍔涳紝浠庤�屽欢闀块晙閿屽ぇ鍙e緞鍘氬鏂圭鐨勪娇鐢ㄥ鍛姐�傘��銆� 浼姡鐭╁舰绠$殑妯瓔缁嗚�屼綆锛岀粡甯稿嚭鐜板厖涓嶆弧鐨勭幇璞★紝鍘熷洜鏄巶瀹朵负澶х殑璐熷叕宸紝鎴愬搧鍓嶅嚑閬撶殑鍘� 浼姡鐭╁舰绠$殑妯埅闈㈠憟妞渾褰紝鍘熷洜鏄巶瀹朵负浜嗚妭绾︽潗鏂欙紝鎴愬搧杈婂墠 閬撶殑鍘嬩笅閲忓亸澶с��銆�鐭╁舰绠�10×20-600800mm涓轰富銆傚ソ鑼冨洿鍖呮嫭鍚勭鏂圭銆佺煩褰㈢銆佹柟鐭╃銆侀晙閿屾柟绠°�丵345鏂圭銆佷綆鍚堥噾鏂圭銆佹棤缂濇柟鐭╃銆佸ぇ鍙e緞鏂圭煩绠°�佸帤澹佹柟鐭╃銆侀珮棰戝弻鐒婄紳鏂圭煩绠°�佺剨绠°�乹235b鏂圭銆乹345b鏂圭銆侀晙閿屾柟绠°�佸帤澹佹柟绠°�佹棤缂濈浠ュ強鍚勭閽㈢锛岄晙閿屽姞宸ワ紝绠℃潗鎴愬瀷鍔犲伐锛屾媺寮集寮у集绠″姞宸�……澹佸帤鑼冨洿 0.5-25mm銆傛嫢鏈�600x600澶ф埅闈㈡柟鐭╁舰绠°�佸喎寮瀷閽㈡満缁勮緤寮�佽緤鎸ゆ垚鍨嬪ソ绾匡紝寮洸銆佺煫鐩淬�佸垏鏂拰鎶涘厜璁惧锛屽ぇ鍙e緞銆佸帤澹佹柟鐭╃鏄垜浠殑涓绘墦浜у搧銆備粠鐩墠鏉ョ湅锛屾柟绠″叧娉ㄥ懆鏈熸�х殑娉㈠姩锛屽啀鍘荤爺绌� 浼氫笉浼氳繕鏈� 涓珮閫熷闀跨殑鍙兘锛屽浜庨櫡鍏ュ洶澧冪殑閽㈤搧浼佷笟鏉ヨ鎰忎箟涓嶅ぇ銆� 鏂归潰锛岀熆浠枫�侀挗浠锋寔缁笅璺岋紝閽㈤搧琛屼笟姣涘埄杩� 姝ヤ笅婊戙�傛嵁wind璧勮锛屾攢鏋濊姳鐩愯竟鏃犵紳鏂圭煩绠$悊璁洪噸閲忥紝涓挗鍗忓浗鍐呴挗鏉� 鍛ㄦ寚鏁拌嚜4鏈堜腑鏃互鏉ヤ究鍛堟寔缁笅琛屾�佸娍锛屾埅鑷�7鏈�27鏃� 鏂版暟鎹紝閽㈡潗缁煎悎 鎸囨暟涓�10 08鍏冨惃锛屾瘮涓婂懆闄嶄綆 93鍏冨惃銆傚悓鏃讹紝閾佺熆鐭� 鍥犻渶姹備笉鎸�佹腐鍙e簱瀛橀珮浼佽�岀户缁笅璺岋紝鏃犳硶瀵� 褰㈡垚鏀拺銆傚熀纭�鎴愭湰鍗抽挗鏉愬湪濂借繃绋嬨�佽繍杈撹繃绋嬩腑浜х敓鐨勬垚鏈紝褰卞搷杈冨ぇ鐨勪袱涓洜绱犳槸娌逛环鍙婁汉宸ヨ垂鐢紝鐗瑰埆鏄汉宸ヨ垂鐢紝浠婂勾浠ユ潵閮芥槸鍛堢幇缂撴參涓婂崌鐨勩�備篃灏辨槸璇达紝灏辩畻鐭跨煶鍐嶄究瀹滐紝搴熼挗鍐嶄究瀹滐紝渚垮疁鍒颁笉瑕侀挶锛岄偅涔堝ソ鎴愰挗鏉愶紝鍩虹鎴愭湰閮藉湪閭i噷锛屽畠涓嶄細闅忕潃閽环涓嬭穼鑰屽洖钀斤紝鍙嶈�屾湁鎵�涓婃定銆傘��銆�浜�-10鈩冦�傘��銆�鍘氬涓嶉攬閽㈡柟绠″彲鍒囧墛銆佹�ц壇濂斤紝鍐峰彉褰㈠鎬у強鐒婃帴鎬т腑绛�;鍙﹀閽㈠湪鐑鐞嗘椂闊ф�у噺浣庝笉澶氾紝浣嗗嵈鏈夌浉褰撻珮鐨勫己搴﹀拰鑰愮(鎬э紝鐗瑰埆 鏄按娣椂浠嶆湁杈冮珮鐨勯煣鎬�;浣嗘槸姝ら挗瀵圭櫧鐐� 鎬уぇ锛岀儹澶勭悊鏃舵湁鍥炵伀鑴嗘�у�惧悜鍙婅繃鐑� 鎬с�傛攢鏋濊姳鐩愯竟銆�銆� 瀵逛簬涓嶆褰撶殑鍐插帇鏂瑰悜锛岃 鐨勯儴鍒嗗簲浣跨敤浠跨湡杞欢鍦ㄨ璁″垵鏈燂紝浠ョ‘淇濆垎鏋愪簡鍐插帇浠剁殑鏂瑰悜锛屽苟涓斿綋閮ㄤ欢鐨勯珮鍝佽川鐨勮姹傦紝闇�瑕侀噸鏂板紑鍙戞ā鍏凤紝 鏂瑰悜璋冩暣涓烘棤缂濇柟绠°�傛柟绠″巶瀹朵粙缁嶆柟绠$殑鎴愬瀷瀹炲集瀹炲集锛岄【鍚嶆�濅箟鏄帇瀹炰簡寮姌锛屽疄寮椂鍐呭杈婁笌绠″澂鍐呭澹佸弻鍚戝帇瀹炪�傚缓璁俱��銆�Q345B鐭╁舰绠℃槸 绉嶇┖蹇冩柟褰㈢殑鎴潰杞诲瀷钖勫閽㈢锛屼篃绉颁负閽㈠埗鍐峰集鍨嬫潗銆傚畠鏄互Q345B鐑涧鎴栧喎杞у甫閽㈡垨鍗锋澘涓烘瘝鏉愮粡鍐峰集鏇插姞宸ユ垚鍨嬪悗鍐嶇粡楂橀鐒婃帴鍒舵垚鐨勬柟褰㈡埅闈㈠舰鐘跺昂瀵哥殑鍨嬮挗銆傜儹杞х壒鍘氬鐭╁舰绠¢櫎澹佸帤澧炲帤澶栨儏鍐�,鍏惰閮ㄥ昂瀵稿拰杈归儴骞崇洿搴﹀潎杈惧埌鐢氳嚦瓒呰繃鐢甸樆鐒婂喎鎴愬瀷鐭╁舰绠$殑姘村钩.Q345B鐭╁舰绠� 鑸敤浜庡缓绛戯紝鏈烘 锛岄挗閾佸缓璁鹃」鐩紝閫犺埞锛屽お闃宠兘鍙戠數鏀灦锛岄挗缁撴瀯宸ョ▼锛岀數鍔涘伐绋嬶紝鏀�鏋濊姳鐩愯竟鏃犵紳鏂圭煩绠″ソ璁惧锛岀數鍘傦紝鍐滀笟鍜屽寲瀛︽満姊帮紝鐜荤拑骞曞锛屾苯杞﹀簳鐩橈紝鏈哄満绛夈�俀345 鏃犵紳鐭╃涔熷彨Q345B鏂圭煩绠°��16Mn鐭╁舰绠°�丵345鏃犵紳鐭╃銆� 鏂圭銆� 鐭╃銆佹棤缂濈煩褰㈢銆佷笉閿堥挗鐭╁舰绠°�佹柟鐭╃銆佸睍澹甉345鏃犵紳鐭╃銆佸ぇ鍙e緞鍘氬鐭╁舰绠°�丵345C鐭╁舰绠°�佷笉閿堥挗鏂圭煩褰㈤挗绠★紝鏃犵紳鏂圭煩褰㈤挗绠$瓑鍚勭鐭╁舰绠′骇鍝併�傘��銆�棣栧厛绉� 灏辨槸瀵规柟绠¤繘琛岄櫎閿堬紝鏀�鏋濊姳鐩愯竟鏃犵紳鏂圭煩绠℃潗璐ㄤ唬鐮佸ぇ鍏紝鍦ㄧ粰鏂圭闄ら攬鏃朵富瑕侀噰鐢ㄩ挗涓濆埛瀵瑰畠鐨勮〃闈㈣繘琛屾墦纾紝杩欑 鍙互鏈夋晥鐨勫幓闄ゆ柟绠¤〃闈㈡澗鍔ㄦ垨 鐨勯搧閿堛�傚競鍦轰环鏍奸緳宀┿��銆�濡傛灉宸茬煡澶у彛寰勭煩褰㈢鐨勭瀛愯〃鍙凤紝鍙绠楀嚭璇ラ挗绠℃墍鑳介�傚簲鐨勮璁″帇鍔涳紝鍗砅=Sch..× [ó]t1000渚嬪锛屽簱瀛楽ch40锛岀⒊绱犻挗20鏃犵紳閽㈢锛屽綋璁捐娓╁害涓�350oC鏃剁粰閽㈢鎵�鑳介�傚簲 璁捐鍘嬪姏涓猴細P=40×921000 = 68 MPa 缁忚繃 瀛﹁�呯殑绉戞櫘锛屼笉灏戠煩褰㈢鐢ㄦ埛鏈嬪弸浠蛋鍑烘潵鐭╁舰绠¤鍖猴紝璁よ瘑鍒扮煩褰㈢鍦� 浜涘洜绱犵殑褰卞搷涓嬩篃鏄細鍑虹幇閿堣殌鐨勩�傚洜姝わ紝鎴戜滑瑕佷粠杩欎簺褰卞搷鑰愯厫铓�鎬х殑鍥犵礌鍏ユ墜锛屽寮虹煩褰㈢鎶靛尽渚佃殌鐨勮兘鍔涖�傛攢鏋濊姳鐩愯竟鏃犵紳鏂圭煩绠″灏戦挶浠锋牸璧板娍濡備綍銆�銆� 鍔″繀閫夋嫨澶у彛寰勫帤澹佹柟绠″垏鏂笓鐢ㄣ�傛柟渚块珮鏁堟柟绠℃寜鏉愯川鍒嗭細鏅⒊閽㈡柟绠°�佷綆鍚堥噾鏂圭銆傛櫘纰抽挗鍒嗕负锛歈19 Q2 Q23 SS400銆�20#閽€��45#閽㈢瓑锛涗綆鍚堥噾閽㈠垎涓篞34 16Mn銆丵390銆丼T52-3绛夈�傚垎鏋愰」鐩�

鏀�鏋濊姳鐩愯竟鏃犵紳鏂圭煩绠″灏戦挶浠锋牸璧板娍濡備綍


鏀�鏋濊姳鐩愯竟鏃犵紳鏂圭煩绠″灏戦挶浠锋牸璧板娍濡備綍銆�銆�鍘氬鏂圭鍦� 涓氬ソ涓庡缓璁句腑鍙戞尌鐫�閲嶈鐨勪綔鐢ㄣ�傚帤澹佹柟绠$敱鏁村潡閲戝睘鍒舵垚鐨勶紝琛ㄩ潰涓婃病鏈夋帴缂濈殑閽㈢锛岀О涓哄帤澹佹柟绠°�傚畨瑁呮潯浠躲��銆� 鑸敤鍖栧鍜岀數瑙d袱绉� 鍋氶吀娲楀鐞嗭紝绠¢亾 鍙噰鐢ㄥ寲瀛﹂吀娲楋紝鍙互鍘婚櫎姘у寲鐨�侀搧閿堛�佹棫娑傚眰锛屾湁鏃跺彲鐢ㄥ叾浣滀负鍠风爞闄ら攬鍚庣殑鍐嶅鐞嗐�傚寲瀛︽竻娲楄櫧鐒惰兘浣胯〃闈㈣揪鍒� 瀹氱殑娓呮磥搴﹀拰绮楃硻搴︼紝浣嗗叾閿氱汗娴咃紝鑰屼笖瀹规槗瀵瑰懆鍥寸幆澧冮�犳垚姹℃煋銆傚ぇ鍙e緞鍘氬鏂圭搴旀垚鎵规彁浜ら獙鏀讹紝缁勬壒瑙勫垯搴旂鍚堢浉搴斾骇鍝佹爣鍑嗙殑瑙勫畾銆傛娊妫�鍘氬鏂圭閲囩敤鐒婄紳闂撮殭瑁呯疆锛屼繚璇佺剨缂濋棿闅欐弧瓒崇剨鎺ヨ姹傦紝绠″緞銆侀敊杈广�佺剨缂濋棿闅欎弗鏍笺�傘��銆� 鍚庡繀椤昏娉ㄦ剰鐨勬槸锛屽湪鍘氬鏂圭娑傝宸ヨ壓鐨勬�昏繃绋嬩腑锛岃〃闈㈠鐞嗘墍闇�鐨勮垂鐢ㄨ繕鏄瘮杈冮珮鐨勶紝鎵�浠ラ�夋嫨閫傚綋鐨勫鐞� 鏄潪甯搁噸瑕佺殑銆傚彧鏈夐�夊澶勭悊 锛屾墠鑳藉緢濂界殑淇濊瘉鍘氬鏂圭娑傝璐ㄩ噺銆侴BT6728-2002锛堝浗瀹舵爣鍑嗭級寤虹瓚鐢ㄥ喎寮┖蹇冨瀷閽㈣祫浜с��銆� 鍔″繀閫夋嫨澶у彛寰勫帤澹佹柟绠″垏鏂笓鐢ㄣ�傘��銆� 鍘氬鏃犵紳鏂圭鍘傚ソ鐨勫帤澹佹柟绠″拰钖勫閽㈢鐨� 澶у尯鍒湪浜庨挗绠″鐨勫帤搴︼紝 鑸鏉ワ紝钖勫閽㈢閮芥槸鍐锋嫈鎶�鏈紝鍘氬鏂圭鑰屽帤澹佹柟绠� 鑸娇鐢ㄧ儹杞ф妧鏈紝濡傛灉鏄敤搴﹂噺鍗曚綅鏉ュ尯鍒嗙殑璇濓紝閭d箞锛� 鑸涓猴紝澹佸帤绠″緞绛変簬0.02鏄帤澹佹柟绠″拰钖勫閽㈢鐨勫垎姘村箔锛屽鍘氱寰勫皬浜�0.02鐨勬槸钖勫閽㈢锛屽ぇ浜庣殑鏄帤澹佹柟绠★紝鍦ㄧ敤閫斾笂鏉ヨ锛岃杽澹侀挗绠″鐢ㄤ簬绠¢亾涓娿�傝�屽帤澹佹柟绠″搴旂敤浜庣┖蹇冮浂浠剁殑鍧枡銆傛壙鍘嬩互鍙婇噸瑕佺閬撲笂浣跨敤銆�