E385/904L闆欑浉涓嶉姽閶肩剨姊� 904L/ER385闆欑浉涓嶉姽閶肩剨绲�
ER385瑷�(sh猫)瑷�(j矛)鐢ㄤ簬鐒婃帴904L鐨勭剨鎺ユ垨鐩镐技閶肩ó锛屼篃鍙敤浜庣剨鎺�ASTM 316,鍦ㄩ惖绱犻珨鍚噺鐒¤姹傜殑鎯呮硜涓�锛屼緥濡傦細浣庢韩鎴栫劇纾佹€ц姹傜殑鎯呮硜涓�銆傞€欑ó鐒婃帴鏉愭枡鍦ㄤ綆婧檪(sh铆)娌栨搳鍊艰純楂樸€�
鍏ㄥェ姘忛珨绲�(ji茅)妲�(g貌u)鐒婄斧姣�316鐒婄斧灏�(du矛)鍐疯绱嬫垨鐔辫绱嬫洿鏁忔劅锛屾墍浠ュ湪鐒婃帴鏅�(sh铆)鎳�(y墨ng)鐩￠噺娓涘皯鐔辫几鍏ワ紝杓冧綆鐨勫堡闁撴韩搴�锛屽皪(du矛)姣嶆潗杓冧綆鐨勭啍鍖栥€�
寤鸿鐢ㄨ剤娌栭浕寮х啍鏁烽噾灞垚鍒嗗吀鍨嬪€硷紙%锛�
|
C |
Si |
Mn |
Cr |
Ni |
Mo |
N |
閻电礌楂斿惈閲� |
|
0.01 |
0.35 |
1.7 |
20.0 |
25.5 |
4.5 |
1.5 |
50FN WRC-92 |
鐔旀暦閲戝爆鍔涘(xu茅)鎬ц兘鍏稿瀷鍊�
|
鎬ц兘 |
鍏稿瀷鍊� |
灏忓€� |
|
灞堟湇寮�(qi谩ng)搴�RP0.2 |
340N/mm2 |
320N/mm2 |
|
鎶楁媺寮�(qi谩ng)搴�RM |
570N/mm2 |
510N/mm2 |
|
寤朵几鐜�A5 |
38% |
25% |
JQ.H0Cr21Ni9Mn4Mo
AWS ER307
?0?2 ISO 14343-B-SS307
绗﹀悎YB/T 5092 ?0?2?0?2H09Cr21Ni9Mn4Mo
瑾槑锛�鐒婄挡涓昏鎴愬垎鏄�18Cr-8Ni-4Mn锛岀偤绱斿ェ姘忛珨涓嶉姽閶�MIG鐒婄挡锛屽彲鍏ㄤ綅缃剨鎺ャ€傜啍鏁烽噾灞皪(du矛)瑁傜磱鏁忔劅搴︿綆锛岄仼鐢ㄤ簬闈炵鎬с€侀珮閷抽嫾銆佺‖鍖栨€ц€愯潟閶肩剨鎺ャ€傜剨鎺ヤ綔妤�(y猫)鎬фサ浣�鈥斺€�閫佺挡闋嗘殺銆侀浕寮х┅(w臎n)瀹氥€佹垚褰㈢編瑙€銆侀婵烘サ灏戙€�
?0?2鐢ㄩ€旓細甯告噳(y墨ng)鐢ㄤ簬鏍告經鑹�銆侀槻褰堥嫾鏉跨瓑闇€瑕佺劇纾佹€х殑鐗规畩鍫村悎锛屼篃鍙敤浜庨洠鐒婁笖鏄撻枊瑁傜殑鐣扮ó閶兼潗鐒婃帴銆�
鐒婄挡鍖栧(xu茅)鎴愬垎(%)
|
闋�(xi脿ng)鐩� |
C |
Mn |
Si |
Cr |
Ni |
Mo |
P |
S |
Cu |
|
淇濊瓑鍊� |
0.04~ |
3.30~ |
0.30~ |
19.50~ |
8.00~ |
0.50~ |
鈮�0.030 |
?0?2鈮�0.030 |
鈮�0.75 |
|
渚嬪€� |
0.080 |
4.50 |
0.43 |
20.02 |
9.52 |
0.97 |
0.012 |
0.011 |
0.18 |
鍙冭€冮浕娴侊紙DC+锛� ?0?2
|
鐩村緫(mm) |
0.8 |
1.0 |
1.2 |
|
鐒婃帴闆绘祦(A) |
70-150 |
100-200 |
140-220 |
娉ㄦ剰浜嬮爡(xi脿ng)锛�
1.淇濊(h霉)姘ｉ珨锛氭敞鎰忎繚璀�(h霉)姘ｉ珨鐨勭磾搴︼紝娣峰悎姘ｉ厤姣旀帹钖�Ar+1~3%O2銆�
2.姘ｉ珨娴侀噺锛�20~25L/min銆�
3.骞蹭几闀峰害锛�15~25mm銆�
4.灏囩剨鎺ラ儴浣嶇殑閵瑰堡銆佹繒姘�銆佹补姹°€佺伆濉电瓑纰哄(sh铆)闄ゅ噲銆�
5.瀹ゅ鏂界剨鏅�(sh铆)锛岀暥(d膩ng)棰�(f膿ng)閫熷ぇ浜�1.5m/s鎳�(y墨ng)閲囧彇闃查ⅷ(f膿ng)鎺柦锛岄爤鏈夐仼鐣�(d膩ng)?sh霉)濮嗛噷L(f膿ng)鎺柦锛屼互闃茬櫦(f膩)鐢熸埃瀛�銆�
浠ヤ笂寤鸿鍍呬緵鍙冭€�锛屽湪鍏烽珨鎿嶄綔涓互鐝�(xi脿n)鍫存儏娉佺偤婧�(zh菙n)銆傚繀瑕佹檪(sh铆)鍏堥€�(j矛n)琛屽伐钘濊⿻(p铆ng)瀹氬啀纰哄畾鐒婃帴鏂规銆�
JQ.ER307Si
瑾槑锛�鐒婄挡涓昏鎴愬垎鏄�18Cr-8Ni-6Mn锛岀偤绱斿ェ姘忛珨涓嶉姽閶�MIG鐒婄挡锛屽彲鍏ㄤ綅缃剨鎺�銆傚洜鍚�Mn閲忛珮锛屾晠瑁傜磱鏁忔劅搴︿綆锛岄仼鐢ㄤ簬闈炵鎬�銆侀珮閷抽嫾銆佺‖鍖栨€ц€愯潟閶肩剨鎺�銆傚洜娣诲姞Si锛岄惖姘存祦鍕�(d貌ng)鎬т匠锛屽緸鑰屾垚褰㈡洿鍔犵編瑙€锛岄€佺挡闋嗘殺銆侀浕寮х┅(w臎n)瀹�銆侀婵烘サ灏戙€�
?0?2鐢ㄩ€旓細甯告噳(y墨ng)鐢ㄤ簬鏍告經鑹囥€侀槻褰堥嫾鏉跨瓑闇€瑕佺劇纾佹€х殑鐗规畩鍫村悎锛屼篃鍙敤浜庨洠鐒婁笖鏄撻枊瑁傜殑鐣扮ó閶兼潗鐒婃帴銆�
