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娉㈢汗綆?/span>鐨勫熀鏈�ц兘錛?/span>
閫傜敤浜庣敓浜ф嘗綰圭鐨勬潗鏂欏繀欏誨叿鏈夎壇濂界殑鍙鎬с�侀珮鐨勫脊鎬с�佹姉鎷夊己搴﹀拰鐤插姵寮哄害,紼沖畾鐨勫脊鎬ф�ц兘鍜岃壇濂界殑鐒婃帴鎬ц兘銆傚ゥ姘忎綋涓嶉攬閽㈠洜鍏鋒湁榪欎簺鎬ц兘鐗圭偣,鍥犳琚箍娉涚敤浜庡埗閫犳嘗綰圭銆?/span>
鑰愰珮鍘嬶細(xì)
鑰愬帇鏄闃�闂ㄥ強(qiáng)娉㈢汗綆?/span>鐨勫熀鏈姹?/span>,浣嗛殢鐫�闃�闂ㄥ帇鍔涚瓑綰х殑鍗囬珮,娉㈢汗綆?/span>澹佸帤澧炲姞鍜屽垰搴﹀姞澶?/span>,緇欓榾闂ㄥ紑鍚強(qiáng)娉㈢汗綆″埗閫犻兘澧炲姞浜?jiǎn)闅惧害銆傛嘗綰圭鐢熶駭鍘傚涓�鑸笉鍗曠函澧炲姞澹佸帤,鑰屾槸閫氳繃澧炲姞灞傛暟鐨勬柟娉曟彁楂樹駭鍝佽�愬帇鍔?/span>,鍚屾椂闄嶄綆浜?jiǎn)鎳L綰圭鐨勮醬鍚戝垰搴?/span>,鍑忓皬闃�闂ㄥ紑鍚姏銆傚叕縐板帇鍔?/span>15MPa(900 lb)浠ヤ笅鐨勫ゥ姘忎綋涓嶉攬閽㈡潗鏂欐嘗綰圭澹佸帤鑼冨洿涓�鑸負(fù)0.1锝?/span>0.3mm,灞傛暟1锝?/span>6灞傘�傝鍘嬪姏絳夌駭涓嬬殑娉㈢汗綆″叿鏈変竴瀹氶�氱敤鎬?/span>,宸插艦鎴愮郴鍒椾駭鍝併�傚綋鍘嬪姏杈懼埌25MPa(1500lb)浠ヤ笂鏃?/span>,瑕佹牴鎹榾闂ㄥ彛寰勫拰宸ヤ綔娓╁害閫夋嫨鍚堥�傜殑鏉愭枡,鐢辨嘗綰圭涓撲笟鐢熶駭鍘傚璁捐鐢熶駭銆?/span>
鑰愯厫铓�錛?/span>
闈為噾灞炴潗鏂欒�愯厫铓�鎬ц兘浼樿壇,琛盁濉戦槻鑵愰榾闂ㄥ簲鐢ㄥ箍娉?/span>,鍥涙盁娉㈢汗綆￠榾闂?/span>涔熸湁涓�瀹氱殑搴旂敤棰嗗煙銆備絾鍥犻潪閲戝睘鏉愭枡寮哄害鍜岃�愮儹鎬ч兘杈冧綆,涓�鑸嬌鐢ㄦ俯搴︿笉瓚呰繃150鈩?/span>, 搴旂敤鑼冨洿鍙楀埌闄愬埗銆備互304銆?/span>316L涓轟唬琛ㄧ殑濂ユ皬浣撲笉閿堥挗鍙互搴斿鑵愯殌鎬ц緝寮辯殑宸ュ喌,浣嗚瀵規(guī)姉渚嬪姘⒈琛屼笟鐨勬箍姘厫铓�浠ュ強(qiáng)鍏朵粬鑻涘埢鑵愯殌鎬у伐鍐墊椂,蹇呴』閲囩敤鑰愯厫铓�鎬ц兘浼樿壇鐨勮�愯厫铓�鍚堥噾鏉愭枡銆傝�愯殌鍚堥噾鐨勮�愮偣铓�浠ュ強(qiáng)緙濋殭鑵愯殌鐨勮兘鍔涘父鐢ㄨ�愮偣鑵愬綋閲?/span>( PRE)鍊艱〃寰?/span>, PRE鍊兼牴鎹紡(1)璁＄畻銆?/span> PRE = %Cr + 3.3 脳%Mo + 16 脳%N (1)
PRE鍊艱秺楂?/span>,鍚堥噾鐨勪復(fù)鐣岀紳闅欒厫铓�娓╁害(CCT)鍜屼復(fù)鐣岀偣铓�娓╁害(CPT)瓚婇珮銆備粠琛?/span>1鍙互鐪嬪埌,鍑犵鑰愯殌鍚堥噾鐨?/span>PRE鍊艱緝304鍜?/span>316L鐨?/span>PRE鍊奸珮寰堝銆?/span>
