娉㈢汗綆＄敓浜у埗閫犻渶鍏峰鍝簺鐗圭偣

鍙戝竷鏃墮棿錛?016-09-12 鏉ユ簮錛?a href='http://www.gzjywl.com/news/50.html'>http://www.gzjywl.com/news/50.html

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

鑰愬帇鏄闃€闂ㄥ強娉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(shù)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瀵規姉渚嬪姘⒈琛屼笟鐨勬箍姘厫铓€浠ュ強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)