2738妯″叿閶兼槸寰峰湅(gu贸)DIN妯�(bi膩o)婧�(zh菙n)鐨勯嫾鏉愮墝铏�(h脿o)锛岀敱甯冨痉榄柉鐢熺敘(ch菐n)锛屽叿鏈夎壇濂界殑姗�(j墨)姊版€ц兘锛屽彲鍔犲伐鎬ц壇濂�锛屾墍浠ュ湪妯″叿琛屾キ(y猫)鎳�(y墨ng)鐢ㄨ純鐐哄唬娉�锛屽叾涓富瑕佺敤浜庡鑶犳ā鍏风殑鍔犲伐鐢熺敘(ch菐n)銆傜敱浜�2738妯″叿閶煎湪鍑哄粻鐨勬檪(sh铆)鍊欏凡缍�(j墨ng)閫�(j矛n)琛屼簡闋�(y霉)纭檿鐞�锛屾墍浠ヨ兘澶犵洿鎺ョ敤浜庡姞宸�锛屽緸鑰屾笡灏戜簡姝ｅ父妯″叿鐢熺敘(ch菐n)閬�(gu貌)绋嬩腑鐨勭啽铏曠悊鐠�(hu谩n)绡€(ji茅)锛屾彁楂樼稉(j墨ng)婵�(j矛)鏁堢泭銆�
2738闋�(y霉)纭寲濉戣啝妯″叿閶�,寰峰湅(gu贸)鎾掓柉鐗规ā鍏烽嫾,鍩�(zh铆)琛屾(bi膩o)婧�(zh菙n)29锝�33HRC
2738娣诲姞绱�1%鐨勯幊鍚噺锛岄爯(y霉)纭害濂�銆傜敱浜庢坊鍔犱簡閹冲厓绱�锛屾彁楂樺叾娣€忔€ц兘锛屽ぇ鎴潰鍘氭澘纭害鍒嗗竷鍧囧嫽銆備富瑕佹噳(y墨ng)鐢ㄥ湪澶у瀷濉戣啝妯″叿,妯℃灦涓�.濡傛苯杌�(ch膿)淇濋毆(xi菐n)鏉�,闆昏姗�(j墨)澶栨妯″叿绛�銆傞仼鍚堣姹傞珮鍏夋暣搴︾殑妯″叿濡傜敓鐢�(ch菐n)纭啝锛圥S锛夊強瓒呬笉娣啝锛圓BS锛夌瓑.鐗归粸(di菐n)锛氬劒(y艒u)鑹姞宸ユ€ц兘锛屾槗鍒囧墛鎷嬪厜鍜岄浕铦�銆�
2738閶兼潗涓姞鍏ラ幊鎴愬垎锛岀‖搴﹀潎鍕�锛屾搧鏈夊劒(y艒u)瓒婄殑鍔犲伐鎬ц兘鍙婃媼鍏夋€ц兘銆備富瑕佷娇鐢ㄤ簬楂樿姹傜殑澶у皬濉戣啝妯″叿锛岄仼鍚堥浕瑕栨(j墨)锛屽偝鐪熸(j墨)锛屽闆诲鑶犻儴浠讹紝姹借粖(ch膿)閮ㄤ欢绛夎姹備竴瀹氭媼鍏夋€х殑濉戣啝妯�銆�
2渚涜波鐙€鎱�(t脿i)
闋�(y霉)纭厠(t脿i),纭害29 ~33HRC銆�
4鍖栧(xu茅)鎴愪唤
璩�(zh矛)閲忓垎?j菒n)?sh霉)(%)
C :0.37
Cr :2.0
Mn :1.1
Mo :0.4
Ni :1.0
2738H寰峰湅(gu贸)濉戞枡妯″叿閶兼潗2738H鏄湪2738鐨勫熀绀�(ch菙)涓婂姞纭敼鑹€屾垚锛岄嫾鏉愪腑鍔犲叆閹虫垚鍒嗭紝纭害鍧囧嫽锛屾搧鏈夊劒(y艒u)瓒婄殑鍔犲伐鎬ц兘鍙婃媼鍏夋€ц兘銆�
5鍔犲伐瑕�(gu墨)鑼�
闁�(k膩i)濮嬫韩搴�1050掳C,绲傛婧害850掳C,鐖愬喎銆俒2]
6鍏稿瀷鎳�(y墨ng)鐢ㄨ垑渚�
1)閬╃敤浜庡悇绋珮鎷嬪厜搴﹀拰澶у瀷濉戞枡妯″叿,濡傚闆�銆佹苯杌�(ch膿)琛屾キ(y猫)銆佽睛鍏ō(sh猫)鍌欑敤濉戞枡妯″叿绛夈€�
2)鐢ㄤ簬澶у瀷濉戞枡妯″叿妯℃灦涓�,濡傛苯杌�(ch膿)淇濋毆(xi菐n)鏉�銆侀浕瑕栨(j墨)澶栨妯″叿绛�銆�
1.718妯″叿閶兼潗锛屾垜鍦�(gu贸)鐗岃櫉(h脿o)3Cr2NiMo鏄湪P20锛�3Cr2Mo锛夌殑鍩虹(ch菙)涓婄櫦(f膩)灞曡捣渚�(l谩i)鐨凱20鏀归€�(j矛n)鍨嬮嫾铏�(h脿o)锛屽搧璩�(zh矛)涓婃湁杓冨ぇ鏀归€�(j矛n)锛屼娇涔嬪～瑁�(b菙)P20妯″叿閶兼潗鐨勪笉瓒筹紝婊胯冻P20妯″叿閶兼潗閬�(d谩)涓嶅埌瑕佹眰鐨勫牬(ch菐ng)鍚�銆傜洰鍓嶅湪鎴戝湅(gu贸)妯″叿閶兼潗甯傚牬(ch菐ng)涓婂嚭鐝�(xi脿n)鐨勯嫾铏�(h脿o)闄や笂杩颁腑鍦�(gu贸)妯�(bi膩o)婧�(zh菙n)閶艰櫉(h脿o)澶栭倓鏈塒20+Ni銆傜憺鍏哥殑718锛�718H(ASSAB)銆丳X5\PX4锛堟棩鏈ぇ鍚岀壒閶硷級锛孏S-711銆丟S-738銆丟S-312銆丟S-318(寰峰湅(gu贸)钂傛．锛�锛屽ェ鍦板埄鐨凪238 ECOPLUS锛堢櫨绁垮叕鍙革級銆丆S718锛堜腑鍦�(gu贸)闀�(zh菐ng)鍩庣壒閶硷級銆丼WP20锛堜笂娴蜂簲閶煎叕鍙革級绛夛紝鍥犳闄や簡涓嶈兘鐢ㄤ簬鏈夎€愯厫铦曟€ц姹傜殑濉戞枡妯″叿闆朵欢澶�锛岀洰鍓嶆槸鎳�(y墨ng)鐢ㄦ渶寤ｆ硾鐨勯€氱敤鍨嬪鏂欐ā鍏烽嫾鏉愮殑鍏稿瀷閶艰櫉(h脿o)銆傞€氬父琚ū(ch膿ng)浣溾€溾€濆鏂欐ā鍏烽嫾鏉�锛屾柊鐮斿埗鐨勬柊閶肩ó寰€寰€浠ュ畠浣滅偤灏�(du矛)姣旂殑鍏稿瀷銆� 2.鐗归粸(di菐n)锛氱稖鍚堝姏瀛�(xu茅)鎬ц兘濂斤紝娣€忔€ч珮锛屾湁寰堝ソ鐨勬媼鍏夋€ц兘鍜屽厜娼斿害銆備竴鑸厛閫�(j矛n)琛岃(di脿o)璩�(zh矛)铏曠悊锛岀‖搴︾偤HRC28-35涔嬪悗鍔犲伐鎴愭ā鍏�銆�3.鐢ㄩ€旓細閬╁疁鍒堕€犵壒澶у瀷锛屽ぇ鍨嬪鏂欐ā鍏枫€佺簿瀵嗗鏂欐ā鍏�锛屽彲鐢ㄤ簬鍒堕€犱綆鐔旈粸(di菐n)鍚堥噾锛堝閷�銆侀媴銆侀媮鍚堥噾锛夌敤鐨勫閼勬ā鍏风瓑銆�
鎷嬪厜锛�2738妯″叿閶兼潗鏈夎壇濂界殑鎷嬪厜鎬�锛岄€氬父鐢ㄦ哀鍖栭媮绮夊拰閴嗙煶鑶忔媼鍏夛紝姝ラ濡備笅锛�
瀹屾垚灏哄鍐嶉爯(y霉)鐣�0.05mm 鐢�45铏�(h脿o)鐨勯墕鐭宠啅鎷嬪厜锛屽緱鍒拌純涓嶅皷閵崇殑琛ㄩ潰銆� 鐢�15铏�(h脿o)鐨勯墕鐭宠啅鍐嶆媼鍏�銆� 鐢�3铏�(h脿o)鎴栫壒鍒ョ殑閴嗙煶鑶�锛屽畬鎴愯〃闈㈡媼鍏�銆傛瘡涓€绋噾灞兘鏈夐仼鍚堢殑鎷嬪厜鏅�(sh铆)闁�锛岀敱鏉愭枡鐨勭‖搴﹀強鎷嬪厜鎶€琛�(sh霉)渚�(l谩i)姹哄畾锛岄亷(gu貌)闀�(zh菐ng)鐨勬媼鍏夋檪(sh铆)闁�锛屽皣鏈�(hu矛)鐢�(ch菐n)鐢熸ü(sh霉)鐨媭锛堟鐨媭锛夌殑琛ㄩ潰銆�
鐗╃悊鎬ц兘
(瑭︽ǎ纭害 340HBW, 鍦ㄥ婧強楂樻韩姊濅欢涓�)
1) 婧害 20掳C/200掳C/400掳C, 瀵嗗害 7. 8g/cm/7.75g/cm/7. 7g/cm銆�
2) 婧害 20~200掳C/20 ~400掳C, 绶氳劰绯绘暩(sh霉): 12.6 脳10K/13.5脳10K銆�
3) 婧害20掳C/200掳C/400掳C,鐔卞皫(d菐o)鐜�29.0W路(m路K)/29.5W路(m路K)/31.0W路(m路K)
4) 婧害 20掳C/200掳C/400掳C, 褰堟€фā閲�:205000MPa/200000MPa/185000MPa
6鍔涘(xu茅)鎬ц兘
(瑭︽ǎ纭害 340HBW)
1) 婧害 20掳C/200掳C/400掳C, 鎶楁媺寮�(qi谩ng)搴�1100MPa/1050MP8/850MPa銆�
2) 婧害 20掳C/200掳C/400掳C, 姊濅欢灞堟湇寮�(qi谩ng)搴�980MPa/925MPa/770MPa銆�
3) 婧害 20掳C/200掳C/400掳C, 鏂烽潰鏀剁府鐜�49%/51%/52%
4) 婧害 20掳C/200掳C/400掳C, 浼搁暦(zh菐ng)鐜� 13%/14%/16%
5) 婧害20掳C/200掳C/400掳C,娌栨搳闊屽害 (鈮�) 20J/cm/32J/cm/42J/cm
瀵�(sh铆)闅涙噳(y墨ng)鐢�
1.-鐨磱銆佹ⅷ鐨磱銆佷豢鐭崇磱铦曞埢椤�(l猫i)妯″叿.
2.-閫忔槑濉戣啝濡傛枃鍏风洅銆佹棩鐢ㄥ搧瀹瑰櫒椤�(l猫i)楂樺厜婢ゅ害瑕佹眰妯″叿.
3.-鐗瑰垾閬╁悎纭啝锛圥S锛夊拰涓嶇鑶狅紙ABS锛夊埗浠�.
4.-鍐扮銆佺┖瑾�(di脿o)绛夌敘(ch菐n)閲忚姹傝純楂樼殑澶у瀷妯″叿.
