澶х寰勭剨鎺ョ閬撴俯搴﹀満鍙婃畫浣欏簲鍔涘垎甯冪爺绌?/h2>
鏃堕棿:2024-04-23 鍗曚綅锛堥儴闂級:璺ˉ鍏徃 浣滆€?闄堝唨 鍛ㄥ畯 涓佹旦 鐜嬫案鑼?nbsp; 鐐瑰嚮:杞藉叆涓?..
鎽?瑕侊細涓轰簡鐮旂┒澶х寰勭剨鎺ョ閬撳灞傚閬撶剨鐨勬俯搴﹀満鍙婃畫浣欏簲鍔涚殑鍒嗗竷瑙勫緥锛屽熀浜嶴YSWELD鐒婃帴杞欢寤虹珛鍏?D鐑脊濉戞€ф湁闄愬厓妯″瀷锛岄€氳繃鍙屾き鐞冧綋鐑簮鍜岀敓姝诲崟鍏冩硶瀹炵幇浜嗙剨鎺ョ儹鑳介噺鐨勮緭鍏ュ強鐒婄紳鐨勫～鍏咃紝閲囩敤椤哄簭鑰﹀悎娉曞垎鍒绠椾簡鐒婃帴绠￠亾娓╁害鍦哄強搴斿姏鍦猴紝骞跺皢鏈夐檺鍏冩ā鎷熷€间笌瀹炴祴缁撴灉杩涜浜嗗姣斻€傜爺绌剁粨鏋滆〃鏄庯細鏈夐檺鍏冩ā鎷熷€间笌閲囩敤鐩插瓟娉曟祴璇曠殑鐒婃帴娈嬩綑搴斿姏瀹炴祴鍊艰壇濂姐€傛俯搴﹀満妯℃嫙鐨勪笁閬撶剨缂濆鐔旀睜鐨勬俯搴﹀潎瓒呰繃1500鈩冿紝杈惧埌浜嗘潗鏂欑殑鍥烘恫鐩哥嚎锛屾俯搴﹀満鍒嗗竷绗﹀悎涓€鑸垎甯冭寰嬨€傜剨鎺ョ閬撶殑Von Mises绛夋晥搴斿姏涓昏鍒嗗竷鍦ㄧ閬撳唴琛ㄩ潰鐨勭剨缂濆锛岀剨鎺ヤ腑鐨勭瓑鏁堝簲鍔涘嘲鍊煎ぇ灏忓潎鐣ラ珮浜庨挗鏉愮殑灞堟湇寮哄害锛屾渶澶у彲杈?1.05fy銆傜閬撳琛ㄩ潰鐨勭幆鍚戝簲鍔涘拰杞村悜搴斿姏鍧囧湪绗笁鏉＄剨缂濈剨鎺ュ畬鎴愬悗鍒嗗埆杈惧埌鏈€澶у€间负227.29MPa鍜?83.53MPa;涓庣幆鍚戝簲鍔涘垎甯冧笉鍚岋紝杞村悜搴斿姏鍦ㄧ剨缂濆尯鍩熷唴鎬讳綋鍛堥敮榻跨姸鍙楀帇鐘舵€侊紝骞跺湪0.15-0.2m瀹藉害鑼冨洿鍐呯紦鎱㈣浆鍙樹负鍙楁媺鐘舵€併€傜剨鎺ョ閬撳畬鍏ㄥ喎鍗村悗鐨勮酱鍚戝簲鍔涘嘲鍊煎彲杈?383.53MPa銆傜爺绌舵垚鏋滃彲涓哄悗缁繘琛屽ぇ绠″緞绠￠亾鐒婃帴鍙傛暟浼樺寲鎻愪緵涓€瀹氱殑鐞嗚渚濇嵁銆?span style="display:none">hKR闄曡タ鐓や笟鍖栧伐寤鸿锛堥泦鍥級鏈夐檺鍏徃
鍏抽敭璇嶏細鐒婃帴绠￠亾;鐑姏瀛?鏁板€兼ā鎷?娈嬩綑搴斿姏;鐒婃帴娓╁害;
1鍓嶈█
闅忕潃鎴戝浗鐜繚鎰忚瘑鐨勯€愭笎鎻愬崌浠ュ強楂樼骇鎶€鏈簲鐢ㄥ姞閫燂紝鍩庡競灞呮皯鐨勫仴搴风敤姘存剤鍙戝彈鍒板叧娉紝棰勮2023骞存按鍑€鍖栬涓氱殑鎬绘姇璧勫皢杈惧埌200 浜垮厓浠ヤ笂銆傚ぇ绠″緞鐒婃帴绠￠亾浣滀负杈撻€佹按婧愮殑杞戒綋锛屽父甯稿浜庤秴璐熻嵎杩愯浇
鐘舵€侊紝鍦ㄥ叾瀵规帴澶勫ぇ澶氶噰鐢ㄧ剨鎺ョ殑鏂瑰紡杩涜鐩歌繛锛岀敱浜庣剨鎺ョ儹杈撳叆涓嶅潎鍖€浜х敓鐨勬案涔呮€у唴閮ㄦ畫浣欏簲鍔涘娍蹇呬細瀵圭粨鏋勭殑鍒氬害鍙婃姉鐤插姵绛変骇鐢熶竴瀹氳礋闈㈠奖鍝峓1-2]銆傚洜姝ゆ帰鏄庡ぇ绠″緞鐒婃帴绠￠亾鐨勬畫浣欏簲鍔涘ぇ灏忓強鍒嗗竷瀵规寚瀵肩閬撶剨鎺ュ伐鑹轰笌鎻愰珮鐒婃帴璐ㄩ噺鍏锋湁閲嶈鎰忎箟[3]銆?span style="display:none">hKR闄曡タ鐓や笟鍖栧伐寤鸿锛堥泦鍥級鏈夐檺鍏徃
閽堝鍦嗙閬撶剨鎺ユ畫浣欏簲鍔涳紝鍥藉唴澶栧鑰呭凡寮€灞曚簡涓€浜涚爺绌躲€傝憶鍗庣瓑[4]閫氳繃ABAQUS鏈夐檺鍏冭蒋浠跺X80澶╃劧姘旂閬撹繘琛屼簡鐒婃帴妯℃嫙锛屾ā鍨嬩腑鑰冭檻浜嗙剨鎺ュ眰鏁板拰鐑鐞嗗伐鑹哄鐒婃帴娈嬩綑搴斿姏鐨勫奖鍝嶃€傝档瀹忔稕绛塠5]瀵归挗绠″湪涓嶅悓鐒婃帴宸ヨ壓涓嬬殑閾濈儹鐒婃帴杩涜鏁板€兼ā鎷熺爺绌讹紝缁撴灉琛ㄦ槑澹佸帤涓€瀹氭椂锛岀剨鍓傜敤閲忓鍔狅紝鐒婄紳澶勭殑娓╁害鍗囬珮;鍙嶄箣锛岄殢鐫€澹佸帤鐨勫鍔狅紝鐒婄紳澶勭殑娓╁害鍗囬珮銆傝档骞冲畤绛塠6]閲囩敤浜嗗垎鍓叉硶瀵逛笉閿堥挗澶嶅悎閽㈡潗鐨勭剨鎺ュ渾绠℃埅闈㈢殑娈嬩綑搴斿姏杩涜浜嗙爺绌讹紝鎻愬嚭浜嗕竴涓畝鍖栫殑娈嬩綑搴斿姏鍒嗗竷妯″瀷鍜屽垎灞傛ā鍨嬨€俌an绛塠8-9]閲囩敤閽诲瓟娉曞鏅€氫綆纰抽挗鍜岄珮寮哄害閽㈢殑鍦嗙杩涜浜嗘畫浣欏簲鍔涘垎甯冩祴璇曪紝骞舵彁鍑哄垎甯冩ā鍨嬶紝娴嬭瘯缁撴灉鏄剧ず锛氱剨绠℃畫浣欏簲鍔涚殑澶у皬鍜屽垎甯冨彈鍔犲伐宸ヨ壓銆侀挗寮哄害鍜岀剨鎺ヤ綅缃殑鏄捐憲褰卞搷锛岃€屼笌寰勫帤姣旀病鏈夋槑鏄剧殑鐩稿叧鎬с€侶u绛塠10]鍩轰簬璇曢獙鏁版嵁鍜屾湁闄愬厓妯″瀷瀵筍690鍐峰集鍦嗘埅闈㈢殑妯悜寮洸鍜岀旱鍚戠剨鎺ユ畫浣欏簲鍔涜繘琛岀爺绌讹紝涓哄悗缁杩欎簺鎴潰杩涜缁撴瀯璇勪及鎻愪緵鍑嗙‘鐨勬暟鎹€傜患涓婏紝鍦ㄤ互寰€绠￠亾鐒婃帴妯℃嫙涓緢灏戣€冭檻鍒伴噾灞炵浉鍙樺鐒婃帴娈嬩綑搴斿姏鐨勫奖鍝?姝ゅ锛屼互涓婅瘯楠岀爺绌跺潎鍦ㄥ皬绠″緞璇曚欢涓婅繘琛屾畫浣欏簲鍔涙祴璇曡瘯楠岋紝鎻愬嚭鐨勬畫浣欏簲鍔涘垎甯冩ā寮忓彲鑳戒笌瀹為檯宸ョ▼涓噰鐢ㄧ殑澶х寰勭閬撳瓨鍦ㄥ樊寮傘€?span style="display:none">hKR闄曡タ鐓や笟鍖栧伐寤鸿锛堥泦鍥級鏈夐檺鍏徃
鏈爺绌朵互缁ュ痉绗簩鍑€姘村巶閲囩敤鐨勫噣姘寸敤澶х寰勮緭姘寸閬撶粨鏋勪负鐮旂┒瀵硅薄锛岄噰鐢ㄦ湁闄愬厓杞欢SYSWELD 2021瀵瑰叾杩涜鐑姏鑰﹀悎鍒嗘瀽骞堕€氳繃娈嬩綑搴斿姏璇曢獙楠岃瘉浜嗘湁闄愬厓寤烘ā鏂规硶鐨勬纭€с€傛ā鍨嬩腑閫氳繃瀹氫箟閲戝睘鏉愭枡鐨勮繃鍐峰ゥ姘忎綋绛夋俯鍐峰嵈杞彉鏇茬嚎鍜岃繃鍐峰ゥ姘忎綋杩炵画鍐峰嵈杞彉鏇茬嚎鏉ヨ€冭檻閲戝睘鐩稿彉瀵规畫浣欏簲鍔涚殑褰卞搷锛岄噸鐐瑰垎鏋愪簡绠￠亾姣忛亾鐒婄紳鐒婃帴瀹屾瘯鍜屽畬鍏ㄥ喎鍗村悗鐨勬俯搴﹀満鍜屾畫浣欏簲鍔涘ぇ灏忓強鍒嗗竷鎯呭喌銆備负浼樺寲澶х寰勭閬撶剨鎺ュ伐鑹哄苟鎻愰珮鐒婃帴璐ㄩ噺鎻愪緵閲嶈鐨勭悊璁轰緷鎹€?span style="display:none">hKR闄曡タ鐓や笟鍖栧伐寤鸿锛堥泦鍥級鏈夐檺鍏徃
2鐒婃帴鏁板€兼ā鎷?span style="display:none">hKR闄曡タ鐓や笟鍖栧伐寤鸿锛堥泦鍥級鏈夐檺鍏徃
2.1妯″瀷鐨勫缓绔?span style="display:none">hKR闄曡タ鐓や笟鍖栧伐寤鸿锛堥泦鍥級鏈夐檺鍏徃
鏈枃浠ョ互寰峰幙绗簩鍑€姘村巶鍑€姘寸敤澶х寰勭剨鎺ョ閬撲负宸ョ▼鑳屾櫙锛屽妯灏哄涓?phi;530mm×10mm鐨勭閬撹繘琛屽缓妯″垎鏋愩€傜敱浜庣剨鎺ユā鎷熷叿鏈夎绠楅噺澶с€佽€楄垂鏃堕棿闀跨瓑鐗圭偣,鏁呬互鐒婄紳涓轰腑蹇冨悜涓ょ鍚勫彇250mm (鎬婚暱涓?00mm)锛岄噰鐢╒isual-Mesh寤虹珛缁撴瀯鍑犱綍妯″瀷骞惰繘琛岀綉鏍煎垝鍒嗐€傛柦鐒婃椂閲囩敤3灞?閬撶殑鐒婃帴鏂规硶瀵圭閬撹繘琛岀剨鎺ャ€傜閬撶殑鏈夐檺鍏冪綉鏍奸€夌敤8鑺傜偣鍏潰浣撳崟鍏冨妯″瀷杩涜绂绘暎鍖栥€傝€冭檻鍒版畫浣欏簲鍔涗富瑕侀泦涓簬鐒婄紳鍙婂叾鐑奖鍝嶅尯鍩燂紝缃戞牸鍦ㄧ剨缂濆尯鍩熷唴鍒掑垎杈冨瘑闆嗭紝杩滅鐒婄紳澶勭綉鏍煎垝鍒嗚緝绋€鐤忋€傛ā鍨嬩腑鍏卞寘鍚?0327 涓妭鐐瑰拰鍗曞厓89832涓崟鍏冦€傛纭绠楁俯搴﹀満锛屾槸娈嬩綑搴斿姏棰勬祴鐨勫叧閿紝鍥犳鏈枃閫氳繃椤哄簭鑰﹀悎娉曪紝棣栧厛璁＄畻鍑虹閬撴纭殑鐒婃帴娓╁害鍦猴紝鍦ㄦ鍩虹涓婄户缁繘琛岀剨鎺ュ簲鍔涘満鐨勫垎鏋怺11-12]銆?span style="display:none">hKR闄曡タ鐓や笟鍖栧伐寤鸿锛堥泦鍥級鏈夐檺鍏徃
2.2鏉愭枡鐨勭儹灞炴€ц缃?span style="display:none">hKR闄曡タ鐓や笟鍖栧伐寤鸿锛堥泦鍥級鏈夐檺鍏徃
鐒婃帴浣滀笟鏃讹紝绠￠亾姣嶆潗鍙婄剨缂濋噾灞炵殑鐑墿鐞嗗睘鎬у拰鍔涘灞炴€у潎浼氶殢鐫€鐒婁欢鏁翠綋娓╁害鐨勫彉鍖栬€屽彉鍖栥€傜敱浜庣剨鎺ユ墍閲囩敤鐨凟5015鐒婃潯鐨勯噾灞炲寲瀛︽垚鍒嗕笌姣嶆潗Q355閽㈡潗鐩歌繎锛屼负绠€鍖栬绠楀皢鍏剁儹鍔涘灞炴€ц涓轰笌 Q355鐩稿悓[13]銆傜剨鎺ユā鎷熸椂锛岄噰鐢ㄤ笌SYSWEL杞欢鍏叡鏉愭枡搴撲腑涓?Q355鍔涘鎬ц兘鐩歌繎鐨凷355J2G3閽㈡潗杩涜璁＄畻銆傚悓鏃惰杞欢涔熺患鍚堣€冭檻浜嗛噾灞炵浉鍙樻綔鐑璁＄畻娓╁害鍦哄拰搴斿姏鍦虹殑褰卞搷銆?span style="display:none">hKR闄曡タ鐓や笟鍖栧伐寤鸿锛堥泦鍥級鏈夐檺鍏徃
2.3鐑簮妯℃嫙
鏈绠￠亾鐒婃帴妯℃嫙涓哄灞傚閬撶剨锛岀剨鎺ョ啍姹犵殑瀹芥繁姣旇緝澶с€備负浜嗘洿濂藉湴鍙嶆槧鐒婃帴鐑簮鐨勮兘閲忓垎甯冿紝閲囩敤鍙屾き鐞冧綋鐑簮妯℃嫙瀹為檯鐒婃帴涓殑鑳介噺杈撳叆[14]鐢变簬鍙屾き鐞冧綋鐑簮鏄€氳繃鍞儚娉曞鐪熷疄鐒婃帴鐔旀睜杩涜妯℃嫙锛屾晠鍙互杈冨ソ鐨勫啀鐜拌杩涗腑鐨勭啍姹犲舰鐘讹紝浠庤€岃绠楀嚭杈冨噯纭殑鐒婃帴娓╁害鍦哄拰搴斿姏鍦恒€?span style="display:none">hKR闄曡タ鐓や笟鍖栧伐寤鸿锛堥泦鍥級鏈夐檺鍏徃
2.4杈圭晫鏉′欢
杞欢涓€氳繃鍦ㄥ疄浣撳崟鍏冭〃闈㈡彁鍙栦竴灞?D鍗曞厓鐨勬柟娉曞疄鐜扮閬撶剨鎺ユā鎷熻繃绋嬩腑锛岀剨浠朵笌鍛ㄥ洿鐜鐨勭儹杈愬皠鍜岀儹浜ゆ崲锛屽垵濮嬫俯搴︽寜鐓у疄闄呯剨鎺ユ俯搴﹀彇涓?6鈩冦€傚疄闄呯剨鎺ヨ繃绋嬩腑鏈绠￠亾鏂藉姞浠讳綍澶规寔锛屾晠鍦ㄦ湁闄愬厓妯℃嫙鏃朵负浜嗕繚璇佺剨鎺ョ閬撶殑鑷敱褰㈠彉锛屼粎绾︽潫涓埆绾︽潫浠ヤ繚璇佺閬撲笉鍙戠敓鍒氫綋浣嶇Щ銆?span style="display:none">hKR闄曡タ鐓や笟鍖栧伐寤鸿锛堥泦鍥級鏈夐檺鍏徃
2.5妯″瀷楠岃瘉
鐜伴樁娈电剨鎺ラ挗缁撴瀯鐨勬娴嬫柟娉曚富瑕佸垎涓烘湁鎹熸娴嬪拰鏃犳崯妫€娴嬨€傝€岀洸瀛旀硶浣滀负涓€绉嶆湁鎹熸娴嬫硶锛屽叿鏈夊宸ヤ欢鐨勬崯浼ゅ皬锛屾搷浣滅畝鍗曪紝娴嬭瘯璐圭敤浣庣瓑浼樼偣銆傚洜姝わ紝涓洪獙璇佹湰娆℃湁闄愬厓寤烘ā鏂规硶鐨勬纭€э紝閲囩敤GB/T 3395-2013銆婄剨鎺ユ畫浣欏簲鍔涙祴璇曟柟娉曢捇瀛斿簲鍙橀噴鏀炬硶銆嬩腑鎺ㄨ崘鐨勭洸瀛旀硶妫€娴嬬閬撶殑鐒婃帴娈嬩綑搴斿姏銆?span style="display:none">hKR闄曡タ鐓や笟鍖栧伐寤鸿锛堥泦鍥級鏈夐檺鍏徃
涓轰簡灏藉彲鑳藉噺灏忚瘯楠岃宸紝鍦ㄧ矘璐村簲鍙樿姳鍓嶏紝閲囩敤鐮傝疆瀵圭剨浠舵祴鐐逛綅缃琛ㄩ潰杩涜鎵撶（銆傜敤閽㈠昂鍜岃鍙风瑪鍑嗙‘鏍囧嚭娴嬬偣浣嶇疆鍚庣珛鍗宠繘琛屽簲鍙樿姳鐨勭矘璐达紝娴嬬偣甯冪疆鍙婂簲鍙樿姳绮樿创鏁堟灉濡傚浘6(a)鍜屽浘6(b)鎵€绀恒€傝瘯楠屼腑閫氳繃鏁版嵁绾垮拰缃戠嚎灏?BE120-2CA-K 搴斿彉鑺便€佷笢鍗嶥H3816N搴斿彉娴嬭瘯浠拰鎼浇搴斿彉娴嬭瘯绯荤粺鐨勭數鑴戠浉鑱斿悗锛岄噰鐢ㄧ洿寰勪负 1.5mm 鐨勯捇瀛斿涓捇瀛旓紝閽诲瓟鏃堕捇澶村簲瀵瑰噯搴斿彉鐗囦笁杞寸殑浜ょ偣杩涜閽诲瓟锛屽綋閽诲瓟娣卞害杈惧埌2mm宸﹀彸鏃跺仠姝㈤捇瀛斻€傞捇瀛斿畬鎴愬悗鐨勫簲鍙樼墖濡傚浘6(c)鎵€绀猴紝绠￠亾璇曚欢闈欑疆5min宸﹀彸鍚庤繘琛屾暟鍊肩殑璇诲彇銆傚皢璇曢獙瀹炴祴鏁版嵁涓庢湁闄愬厓璁＄畻鐨勬畫浣欏簲鍔涚粨鏋滆繘琛屽姣旓紝瀵规瘮缁撴灉濡傚浘9鎵€绀恒€?span style="display:none">hKR闄曡タ鐓や笟鍖栧伐寤鸿锛堥泦鍥級鏈夐檺鍏徃
鐢卞浘7鍙煡锛岄€氳繃鏈夐檺鍏冭绠楀緱鍒扮殑绠￠亾澶栬〃闈㈢幆鍚戝拰杞村悜娈嬩綑搴斿姏涓庣幇鍦鸿瘯楠屽疄娴嬬殑娈嬩綑搴斿姏鍊煎惢鍚堣壇濂斤紝鍏惰蛋鍔垮熀鏈竴鑷达紝楠岃瘉浜嗘湁闄愬厓寤烘ā鏂规硶鐨勬纭€с€?span style="display:none">hKR闄曡タ鐓や笟鍖栧伐寤鸿锛堥泦鍥級鏈夐檺鍏徃
鐢卞浘6(a)-鍥?(c)鍙煡锛岄殢鐫€鐒婃帴鐑簮鐨勬寔缁綔鐢紝涓夐亾鐒婄紳澶勭啍姹犵殑娓╁害鍧囪秴杩?500鈩冿紝杈惧埌浜嗘潗鏂欑殑鍥烘恫鐩哥嚎锛屾晠閫氳繃鐢熸鍗曞厓娉曞疄鐜颁簡鐒婄紳鐨?ldquo;婵€娲?rdquo;濉厖銆傜剨鎺ヨ繃绋嬩腑锛岀剨浠舵暣浣撴俯搴﹀満鍛堝噯绋?span style="display:none">hKR闄曡タ鐓や笟鍖栧伐寤鸿锛堥泦鍥級鏈夐檺鍏徃
鎬佸垎甯冿紝鍥寸粫鐑簮闄勮繎褰㈡垚鑻ュ共灞傛俯搴︽搴︾嚎锛屽苟鍦ㄧ儹婧愬悗绔緝闀垮尯鍩熷唴褰㈡垚鎷栧熬銆備笁閬撶剨缂濈殑娓╁害姊害绾跨殑鍒嗗竷褰㈢姸鍩烘湰涓€鑷淬€傜敱鍥?(d)鍙互鐪嬪嚭锛岀粡杩囪冻澶熸椂闂村喎鍗村悗锛岀剨鎺ョ閬撴暣浣撴俯宸笉瓒呰繃3鈩冿紝鏁呭彲
璁や负鐒婁欢宸插畬鍏ㄥ喎鍗淬€傜敱浜庡彈鍒扮儹婧愬拰鍏朵粬楂樻俯鍖虹殑鍐嶇儹鍙婁繚娓╀綔鐢紝璺濈绠￠亾鐒婄紳涓嶅悓璺濈澶勭殑鍐峰嵈閫熷害琛ㄧ幇鍑轰笉涓€鏍风殑鍐峰嵈閫熺巼銆傜敱浠ヤ笂鍒嗘瀽鍙煡锛岀剨缂濆娓╁害杈惧埌鐔旂偣娓╁害骞跺湪鐒婄紳澶勫舰鎴愮啍姹狅紝娓╁害鍦哄垎
甯冪鍚堜竴鑸垎甯冭寰嬶紝鏁呭彲杩涜涓嬩竴姝ュ簲鍔涘満鍒嗘瀽銆?span style="display:none">hKR闄曡タ鐓や笟鍖栧伐寤鸿锛堥泦鍥級鏈夐檺鍏徃
3鐒婃帴娓╁害鍦哄垎鏋?span style="display:none">hKR闄曡タ鐓や笟鍖栧伐寤鸿锛堥泦鍥級鏈夐檺鍏徃
鏈鐒婃帴妯℃嫙閲囩敤鐢熸鍗曞厓娉曞鐒婄紳杩涜濉厖銆傚浘6(a)-鍥?(c)鍒嗗埆涓轰笁閬撶剨缂濈剨鎺ョ粨鏉熸椂鐨勬俯搴﹀満鍒嗗竷鍥俱€傚浘6(d)涓哄喎鍗?000s鍚庣殑绠￠亾鏁翠綋娓╁害鍒嗗竷鍥俱€?span style="display:none">hKR闄曡タ鐓や笟鍖栧伐寤鸿锛堥泦鍥級鏈夐檺鍏徃
4鐒婃帴搴斿姏鍦哄垎鏋?span style="display:none">hKR闄曡タ鐓や笟鍖栧伐寤鸿锛堥泦鍥級鏈夐檺鍏徃
椤哄簭鑰﹀悎娉曟槸灏嗘俯搴﹀満鐨勮绠楃粨鏋滀綔涓虹儹鑽疯浇锛岄噰鐢ㄧ浉鍚岀殑鑽疯浇姝ヨ鍏ヨ嚦妯″瀷搴斿姏鍦虹殑鍒嗘瀽涓紝浠庤€屽畬鎴愭暣涓儹鍔涜€﹀悎鐨勮绠椼€備负淇濊瘉鐑嵎杞藉噯纭棤璇湴璇诲叆鑷冲搴旂殑鑺傜偣鍗曞厓涓婏紝鍦ㄨ繘琛屽簲鍔涘満璁＄畻鏃堕噰鐢?span style="display:none">hKR闄曡タ鐓や笟鍖栧伐寤鸿锛堥泦鍥級鏈夐檺鍏徃
涓庢俯搴﹀満鍒嗘瀽鐩稿悓鐨勭綉鏍煎垝鍒嗘ā鍨嬨€?span style="display:none">hKR闄曡タ鐓や笟鍖栧伐寤鸿锛堥泦鍥級鏈夐檺鍏徃
4.1 绠￠亾涓嶅悓闃舵鐨勫簲鍔涘垎甯冧簯鍥?span style="display:none">hKR闄曡タ鐓や笟鍖栧伐寤鸿锛堥泦鍥級鏈夐檺鍏徃
闅忕潃绉诲姩鐑簮鐨勪笉鏂墠杩涳紝绠￠亾搴斿姏鍦轰篃涓嶆柇鍙戠敓鍙樺寲銆傚浘7(a)-鍥?(c)鍒嗗埆涓轰笁閬撶剨缂濈剨鎺ョ粨鏉熸椂鐨刅on Mises绛夋晥搴斿姏鍒嗗竷銆傚浘7(d)涓哄喎鍗?000s 鍚庣殑Von Mises绛夋晥娈嬩綑搴斿姏鍒嗗竷銆備负浜嗘洿濂界殑瑙傚療绠￠亾鍐呰〃闈㈠拰澶栬〃闈㈢殑搴斿姏鍒嗗竷鎯呭喌锛屼簯鍥句腑浠呮樉绀轰簡娌跨閬撶旱鍚?1/2閮ㄥ垎銆?span style="display:none">hKR闄曡タ鐓や笟鍖栧伐寤鸿锛堥泦鍥級鏈夐檺鍏徃
鐢卞浘7(a)-鍥?(c)鍙煡锛岄殢鐫€鐒婇亾鐨勫鍔狅紝鐒婃帴搴斿姏宄板€煎強鍏跺垎甯冨煙涔熷湪涓嶆柇鍙樺ぇ锛屽嘲鍊煎垎鍒负358.70MPa銆?64.63MPa鍜?374.30MPa銆傛澶栵紝鐒婄紳鍙婂叾鐑奖鍝嶅尯鐨勭剨鎺ュ簲鍔涜緝澶э紝鑰岃窛绂荤剨缂濊緝杩滃鐨勭剨鎺ュ簲鍔涜緝灏忥紝鐒婃帴涓殑搴斿姏宄板€煎ぇ灏忓潎鐣ラ珮浜庨挗鏉愮殑灞堟湇寮哄害锛屾渶澶у彲杈?.05fy銆傜敱鍥?(d)鍙互鐪嬪嚭锛岀閬撶殑娈嬩綑搴斿姏宄板€?53.16MPa锛屽叾涓珮搴斿姏涓昏鍒嗗竷鍦ㄧ閬撳唴琛ㄩ潰鐨勭剨缂濆銆?span style="display:none">hKR闄曡タ鐓や笟鍖栧伐寤鸿锛堥泦鍥級鏈夐檺鍏徃
4.2涓嶅悓璺緞涓婄殑娈嬩綑搴斿姏鍒嗗竷
4.2.1澶栬〃闈㈢幆鍚戝簲鍔涘垎甯?span style="display:none">hKR闄曡タ鐓や笟鍖栧伐寤鸿锛堥泦鍥級鏈夐檺鍏徃
3鏉＄剨缂濈剨鎺ョ粨鏉熷拰瀹屽叏鍐峰嵈杩囧悗锛岀閬撶殑澶栬〃闈㈢幆鍚戝簲鍔涘垎甯冨鍥?鎵€绀恒€?span style="display:none">hKR闄曡タ鐓や笟鍖栧伐寤鸿锛堥泦鍥級鏈夐檺鍏徃
鐢卞浘8鍙互鐪嬪嚭锛岀敱浜庣閬撶旱鍚戞柟鍚戞部鐒婄紳楂樺害瀵圭О锛屾墍浠ュ琛ㄩ潰鐨勭幆鍚戝簲鍔涗篃娌跨剨缂濆憟楂樺害瀵圭О銆?鏉″簲鍔涙洸绾跨殑鎬讳綋璧板娍澶ц嚧鐩稿悓锛屼粎鍦ㄧ剨缂濆強鍏剁儹褰卞搷鍖哄煙鍐呯殑搴斿姏澶у皬鐣ユ湁涓嶅悓锛氬湪鐒婄紳鍖哄煙鍐咃紝澶栬〃
闈㈢殑鐜悜搴斿姏鎬讳綋澶勪簬鍙楁媺鐘舵€?鐢辩剨缂濆悜鐑奖鍝嶈繃娓″尯鍩熷唴锛岀幆鍚戝簲鍔涚敱鎷夊簲鍔涙€ラ€熻浆鍙樹负鍘嬪簲鍔涳紝骞跺湪0.2-0.25m瀹藉害鑼冨洿鍐呯紦鎱㈣浆鍙樹负闆跺簲鍔涚姸鎬併€傛澶栧彲浠ュ彂鐜帮紝绗竴鏉＄剨缂濈剨鎺ュ畬鎴愬悗锛岀剨缂濆強鍏剁儹褰卞搷鍖虹殑澶栬〃闈㈢幆鍚戝簲鍔涘嘲鍊兼槑鏄惧皬浜庣浜屾潯鍜岀涓夋潯鐒婄紳锛屽垎鏋愬師鍥犲彲鑳芥槸鍥犱负绗竴鏉＄剨缂濇湭瀵圭剨鎺ュ潯鍙ｈ繘琛屽叏闈㈣鐩栵紝瀵艰嚧鐒婄紳鍖哄煙鍏锋湁杈冨ぇ鐨勮嚜鐢卞害锛屾湭瑕嗙洊鍧″彛浣嶇疆澶勫彲浠ヨ繘琛岃嚜鐢卞舰鍙橈紝鑷翠娇绗竴鏉＄剨缂濈剨
鎺ュ畬鎴愬悗鐨勭幆鍚戝簲鍔涘苟涓嶅ぇ銆傜敱浜庡悗涓ら亾鐒婄紳瀵圭剨缂濆潯鍙ｈ繘琛屼簡瀹屽叏濉厖锛屾晠澶栬〃闈㈢幆鍚戝簲鍔涘湪绗笁閬撶剨缂濈剨鎺ュ畬鎴愬悗杈惧埌鏈€澶у€间负 227.29MPa銆傜粡杩囪冻澶熸椂闂寸殑鍐峰嵈鍚庯紝绠￠亾鍐呴儴鐨勫簲鍔涘畬鎴愰噸鍒嗛厤锛屾暣浣撳簲鍔涚姸鎬佽秼浜庡钩绋筹紝鏈€澶х幆鍚戝簲鍔涗负158.77MPa銆?span style="display:none">hKR闄曡タ鐓や笟鍖栧伐寤鸿锛堥泦鍥級鏈夐檺鍏徃
4.2.2 澶栬〃闈㈣酱鍚戝簲鍔涘垎甯?span style="display:none">hKR闄曡タ鐓や笟鍖栧伐寤鸿锛堥泦鍥級鏈夐檺鍏徃
3鏉＄剨缂濈剨鎺ョ粨鏉熷拰瀹屽叏鍐峰嵈杩囧悗锛岀閬撶殑澶栬〃闈㈣酱鍚戝簲鍔涘垎甯冨鍥?鎵€绀恒€?span style="display:none">hKR闄曡タ鐓や笟鍖栧伐寤鸿锛堥泦鍥級鏈夐檺鍏徃
鐢卞浘9鍙互鐪嬪嚭锛岄殢鐫€鐒婃帴宸ュ簭鐨勯€愭瀹屾垚锛岀閬撳琛ㄩ潰鐨勮酱鍚戝簲鍔涘嘲鍊奸€愭澧炲ぇ锛?鏉＄剨缂濈剨鎺ョ粨鏉熷拰瀹屽叏鍐峰嵈杩囧悗鐨勮酱鍚戝簲鍔涘嘲鍊煎垎鍒负-12.66MPa銆? 223.49MPa銆?322.90MPa鍜?383.53MPa銆備笌鐜悜搴斿姏鍒嗗竷涓嶅悓锛岃酱鍚戝簲鍔涘湪鐒婄紳鍖哄煙鍐呮€讳綋鍛堥敮榻跨姸鍙楀帇鐘舵€侊紝骞跺湪0.15-0.2m瀹藉害鑼冨洿鍐呯紦鎱㈣浆鍙樹负鍙楁媺鐘舵€併€傜粡杩囧畬鍏ㄥ喎鍗村悗锛屽湪绠￠亾璺濈鐒婄紳绋嶈繙鍖哄煙锛屽琛ㄩ潰鐨勮酱鍚戝簲鍔涘嚑涔庝负0锛岃€屽湪鐒婃帴杩囩▼涓紝姝ら儴鍒嗗尯鍩熷瓨鍦?0-40MPa鐨勮酱鍚戝簲鍔涖€?span style="display:none">hKR闄曡タ鐓や笟鍖栧伐寤鸿锛堥泦鍥級鏈夐檺鍏徃
5缁?璁?span style="display:none">hKR闄曡タ鐓や笟鍖栧伐寤鸿锛堥泦鍥級鏈夐檺鍏徃
(1)娓╁害鍦烘ā鎷熸椂锛屼笁鏉＄剨缂濆鐨勬俯搴﹀潎瓒呰繃1500鈩冿紝杈惧埌浜嗛挗鏉愮殑鍥烘恫鐩哥嚎銆傜剨浠舵暣浣撴俯搴﹀満鍛堝噯绋虫€佸垎甯冿紝鍥寸粫鐑簮闄勮繎褰㈡垚鑻ュ共灞傛俯搴︽搴︾嚎锛屽苟鍦ㄧ儹婧愬悗绔緝闀垮尯鍩熷唴褰㈡垚鎷栧熬銆備笁閬撶剨缂濈殑娓╁害姊害绾跨殑鍒嗗竷褰㈢姸鍩烘湰涓€鑷淬€?span style="display:none">hKR闄曡タ鐓や笟鍖栧伐寤鸿锛堥泦鍥級鏈夐檺鍏徃
(2)闅忕潃鐒婇亾鐨勫鍔狅紝鐒婃帴搴斿姏宄板€煎強鍏跺垎甯冨煙涔熷湪涓嶆柇鍙樺ぇ锛?涓?鏉＄剨缂濈剨鎺ユ椂鐨勫嘲鍊煎垎鍒负358.70MPa銆?64.63MPa鍜?74.30MPa銆傜剨鎺ョ閬撶殑娈嬩綑搴斿姏宄板€间负 353.16MPa锛屽叾涓珮搴斿姏涓昏鍒嗗竷鍦ㄧ閬?span style="display:none">hKR闄曡タ鐓や笟鍖栧伐寤鸿锛堥泦鍥級鏈夐檺鍏徃
鍐呰〃闈㈢殑鐒婄紳澶勩€?span style="display:none">hKR闄曡タ鐓や笟鍖栧伐寤鸿锛堥泦鍥級鏈夐檺鍏徃
(3)鍦ㄧ剨缂濆尯鍩熷唴锛屽琛ㄩ潰鐨勭幆鍚戝簲鍔涙€讳綋澶勪簬鍙楁媺鐘舵€併€傜敱鐒婄紳鍚戠儹褰卞搷杩囨浮鍖哄煙鍐咃紝鐜悜搴斿姏鐢辨媺搴斿姏鎬ラ€熻浆鍙樹负鍘嬪簲鍔涳紝骞跺湪 0.2-0.25m瀹藉害鑼冨洿鍐呯紦鎱㈣浆鍙樹负闆跺簲鍔涚姸鎬併€傜粡杩囪冻澶熸椂闂寸殑鍐峰嵈鍚庯紝绠￠亾鍐呴儴鐨勫簲鍔涘畬鎴愰噸鍒嗛厤锛屾暣浣撳簲鍔涚姸鎬佽秼浜庡钩绋筹紝鏈€澶х幆鍚戝簲鍔涗负 158.77MPa銆?span style="display:none">hKR闄曡タ鐓や笟鍖栧伐寤鸿锛堥泦鍥級鏈夐檺鍏徃
(4)涓庣幆鍚戝簲鍔涘垎甯冧笉鍚岋紝杞村悜搴斿姏鍦ㄧ剨缂濆尯鍩熷唴鎬讳綋鍛堥敮榻跨姸鍙楀帇鐘舵€侊紝骞跺湪0.15-0.2m瀹藉害鑼冨洿鍐呯紦鎱㈣浆鍙樹负鍙楁媺鐘舵€併€傜剨鎺ョ閬撳畬鍏ㄥ喎鍗村悗鐨勮酱鍚戝簲鍔涘嘲鍊煎彲杈?383.53MPa銆?span style="display:none">hKR闄曡タ鐓や笟鍖栧伐寤鸿锛堥泦鍥級鏈夐檺鍏徃
鍙傝€冩枃鐚細
褰簯, 瀹嬩寒, 璧电惓, 绛? 鍏堣繘閽㈤搧鏉愭枡鐒婃帴鎬х爺绌惰繘灞昜J]. 閲戝睘瀛︽姤, 2020, 56(04): 601-618.
鍒樻案鍋? 濮滅, 鐜嬪悍瀹? 鐒婃帴绠¤妭鐐圭柌鍔崇爺绌剁患杩癧J]. 寤虹瓚绉戝涓庡伐绋嬪鎶? 2017, 34(05): 1-20.
[3] 鐜嬬暀涓? 缃椾紵, 鐜嬬悰, 绛? Q355 閽㈢-绠℃鏋剁粨鏋勭剨鎺ユ俯搴﹀満鍙婃畫浣欏簲鍔涘垎鏋怺J]. 鏉愭枡绉戝涓庡伐绋嬪鎶? 2023, 41(03): 385-390.
[4] 钁涘崕, 榛勬捣婊? 钂嬫瘏, 绛? X80 绠￠亾鐜紳鐒婃帴娈嬩綑搴斿姏鏁板€兼ā鎷焄J]. 鐒婃帴, 2021(12): 17-23+64.
[5] 璧靛畯娑? 鐜嬫案鎸? 娌堟, 绛? 绠￠亾閾濈儹鐒婃俯搴﹀満鍙婃畫浣欏簲鍔涘満鐨勬暟鍊兼ā鎷焄J]. 娌规皵鍌ㄨ繍, 2022, 41(11): 1305-1311+1318.
[6] 璧靛钩瀹? 鐝収鍕? 鐭虫案涔? 绛? 涓嶉攬閽㈠鍚堥挗鏉愮剨鎺ュ渾绠℃埅闈㈡畫浣欏簲鍔涜瘯楠岀爺绌禰J]. 寤虹瓚缁撴瀯瀛︽姤, 2022, 43(S1): 345-352.
[7] Hu Yifei, Chung K F, Ban Huiyong, et al. Investigation into residual stress in S690 cold-formed circular hollow sections due to transverse bending and longitudinal welding[J]. Engineering Structures, 2020, 219: 110911.
[8] Yan Xifeng, Yang Chao. Experimental research and analysis on residual stress distribution of circular steel tubes with different processing techniques[J]. Thin-Walled Structures, 2019, 144: 1-12.
[9] 鏉ㄤ繆鑺? 闂タ宄? 鍒樻捣閿? 绛? 鍦嗛挗绠″姞宸ユ柟娉曡瀵肩殑娈嬩綑搴斿姏鍒嗗竷妫€娴嬩笌鍒嗘瀽[J]. 宸ョ▼鍔涘, 2017, 34(09): 202-210.
[10] 璧靛崼骞? 鐜嬫尟鍏? 闄堜匠楹? 绛? 鍩轰簬鐩插瓟娉曠殑楂樺己鐒婃帴鍦嗛挗绠¤〃闈㈡畫浣欏簲鍔涜瘯楠岀爺绌禰J]. 寤虹瓚缁撴瀯瀛︽姤, 2022, 43(10): 332-342.
[11] Ru-Long M A, Ru-Long M A, Peng C Q, et al. Finite element analysis of temperature and stress fields during selective laser melting process of Al-Mg-Sc-Zr alloy[J]. Transactions of Nonferrous Metals Society of China, 2021, 31(10): 2922-2938.
[12] 鑻忓厑娴? 绐︿附鏉? 鏉庡己, 绛? 鍘氭澘澶氬眰杩炵画鐒婃帴澶寸殑搴斿姏鍒嗗竷鍙婄粍缁囨€ц兘鐮旂┒[J]. 鐑姞宸ュ伐鑹? 2020, 49(17): 137-141.
[13] 椤鹃. U 鑲嬪姞鍔查挗妗ラ潰鏉跨剨鎺ユ畫浣欏簲鍔涗笌鍙樺舰鐮旂┒[D]. 瑗垮崡浜ら€氬ぇ瀛? 2016.
[14] 鍛ㄧ伩涓? 闄堟櫤, 鐒﹀悜涓? 绛? API X65 绠￠亾娣辨按閾鸿 GMAW 妯悜鐒婃帴娓╁害鍦篬J]. 鐒婃帴瀛︽姤, 2020, 41(09): 60-68+100.
