瑭崇窗(x矛)鍙冩暩(sh霉) |
---|
鍦撻嫾鐨勬潗璩�(zh矛)锛�20#銆�35#銆�45#銆�20Cr銆�40Cr銆�15crmo銆�20CrMo銆�35CrMo銆�42CrMo銆�40CrNiMo銆�40CrNiMoA銆�20CrNiMoA銆�25Cr2MoV銆�25Cr2Mo1V銆�20Cr2Ni4A銆�12CrNi3A銆�18Cr2Ni4WA銆�34CrNiMo6銆�17CrNiMo銆乹235B銆乹345b銆�16Mn銆�38CrMoal銆�20CrMoTi銆丟cr15銆佽桓鎵块嫾銆�1Cr13銆�2Cr13銆�3Cr13銆�4Cr13銆�9Cr18銆丆r12銆丆r12MoV銆丠13銆佺瓑銆�
鐢樺瓬20Cr2Ni4A鍦撻嫾閫佽波鍒板粻瑗垮
鍦撻嫾鏄寚鎴潰鐐哄湏褰㈢殑瀵�(sh铆)蹇冮暦姊濋嫾鏉�銆傚叾瑕�(gu墨)鏍间互鐩村緫鐨勬绫虫暩(sh霉)琛ㄧず锛屽鈥� 50鈥濆嵆琛ㄧず鐩村緫鐐�50姣背鐨勫湏閶�銆傚湏閶煎垎鐐虹啽杌�銆侀崨鍒跺拰鍐锋媺涓夌ó銆傜啽杌嬪湏閶肩殑瑕�(gu墨)鏍肩偤5.5-250姣背銆傚叾涓細5.5-25姣背鐨勫皬鍦撻嫾澶у浠ョ洿姊濇垚鎹嗙殑渚涙噳(y墨ng)锛屽父鐢ㄤ綔閶肩瓔銆佽灪鏍撳強鍚勭ó姗�(j墨)姊伴浂浠�锛涘ぇ浜�25姣背鐨勫湏閶硷紝涓昏鐢ㄤ簬鍒堕€犳(j墨)姊�銆�
鐢樺瓬20Cr2Ni4A鍦撻嫾閫佽波鍒板粻瑗垮
鍦撻嫾鑸囧叾瀹冮嫾绛嬬殑鍗€(q奴)鍒ワ細1澶栧瀷涓嶄竴妯�锛屽湏閶煎鍨嬪厜鍦擄紝鐒$磱鐒¤倠锛屽叾瀹冮嫾绛嬭〃闈㈠鍨嬫湁鍒荤磱鎴栨湁鑲�锛岄€欐ǎ灏遍€犳垚鍦撻嫾鑸囨贩鍑濆湡鐨勭矘绲�(ji茅)鍔涘皬锛岃€屽叾瀹冮嫾绛嬭垏娣峰嚌鍦熺殑绮樼祼(ji茅)鍔涘ぇ銆�2鎴愪唤涓嶄竴妯�锛屽湏閶煎爆浜庢櫘閫氫綆纰抽嫾锛屽叾瀹冮嫾绛嬪鐐哄悎閲戦嫾銆�3寮�(qi谩ng)搴︿笉涓€妯�锛屽湏閶煎挤(qi谩ng)搴︿綆锛屽叾瀹冮嫾寮�(qi谩ng)搴﹂珮锛屽嵆鐩村緫澶у皬鐩稿悓鐨勫湏閶艰垏鍏跺畠閶肩瓔鐩告瘮锛屽湏閶兼墍鑳芥壙鍙楃殑鎷夊姏瑕佹瘮鍏跺畠閶肩瓔灏忥紝浣嗗湏閶肩殑濉戞€ф瘮鍏跺畠閶肩瓔寮�(qi谩ng)锛屽嵆鍦撻嫾鍦ㄨ鎷夋柗鍓嶆湁杓冨ぇ鐨勮畩褰�,鑰屽叾瀹冮嫾绛嬪湪琚媺鏂峰墠鐨勮畩褰㈣灏忓緱澶氥€�
鍚⒊閲忓皬浜�1.35%锛岄櫎閻点€佺⒊鍜岄檺閲忎互鍏�(n猫i)鐨勭銆侀尦銆佺7銆佺~绛夐洔璩�(zh矛)澶栵紝涓嶅惈鍏朵粬鍚堥噾鍏冪礌鐨勯嫾銆傜⒊绱犻嫾鐨勬€ц兘涓昏鍙栨焙浜庡惈纰抽噺銆傚惈纰抽噺澧炲姞锛岄嫾鐨勫挤(qi谩ng)搴�銆佺‖搴﹀崌楂�锛屽鎬�銆侀煂鎬у拰鍙剨鎬ч檷浣庛€傝垏鍏朵粬閶奸鐩告瘮锛岀⒊绱犻嫾浣跨敤鐨勬棭锛屾垚鏈綆锛屾€ц兘鑼冨湇瀵紝鐢ㄩ噺銆傞仼鐢ㄤ簬鍏ū澹撳姏PN鈮�32.0MPa锛屾韩搴︾偤-30-425鈩冪殑姘淬€佽捀姹�銆佺┖姘�銆佹矮銆佹皑銆佹爱鍙婄煶娌瑰埗鍝佺瓑浠嬭唱(zh矛)銆傚湏閶肩殑瑷�(j矛)绠楀叕寮忕偤锛氱洿寰�*鐩村緫*0.00617=姣忕背鐨勯噸閲�銆�
鏈枃鎵€瑷庤珫鐨勬槸灏嶄簬涓嶅悓鐨勬祦閲忋€佹彋(y谩ng)绋�锛屽浣曢伕鎿囨车绲勬柟妗堬紝浠ュ強鐣�(d膩ng)閬告搰鐨勬柟妗堜腑鏈夎(di脿o)閫熸车鏅�(sh铆)锛屽浣曡(di脿o)閫熶締鏀硅畩姘存车瑁濈疆鐨勫伐娉侀粸(di菐n)浠ユ彁楂樻按娉靛伐浣滄晥鐜囥€傛湰鏂囩▼搴忔槸閫氶亷楂樼礆鍖法瑾炶█VC++6.瀵�(sh铆)鐝�(xi脿n)鐨�銆傝▓(j矛)绠楁柟娉曞拰宸ヤ綔鍘熺悊2.鏇茬窔鎿悎鏇茬窔鎿悎鏄竴鍊�(g猫)闈炲父瀵�(sh铆)鐢ㄧ殑鏂规硶锛岀壒鍒ュ湪鐝�(xi脿n)浠h▓(j矛)绠楁(j墨)杩呴€熺櫦(f膩)灞曠殑鏅�(sh铆)鏈�锛屽墖鎿悎鍟忛灏辨洿椤緱閲嶈浜�銆傛洸绶氭摤鍚堟槸閫欐ǎ鎻愬嚭鐨勶紝瑷�(sh猫)鎴戝€戝凡缍�(j墨ng)鐛插緱涓€绲勭湅涓婂幓闆滀簜鐒$珷鐨勫(sh铆)椹�(y脿n)鏁�(sh霉)鎿�(j霉)锛坸i,yi锛�,(i=,2,鈥�,m?n),鎴戝€戝笇鏈涘緸涓壘鍑鸿(gu墨)寰嬩締锛屼篃鍗冲笇鏈涙(g貌u)閫犱竴鍊�(g猫)杩戜技鍑芥暩(sh霉)s锛坸锛夊幓閫艰繎鎵€姹傚嚱鏁�(sh霉)y=f锛坸锛夈€�