JQ.H00Cr21Ni10 绗﹀悎YB/T 5092 H03Cr21Ni10Si
AWS A5.9 ER308L
鎵嬪伐鐒婃
鎵嬪伐鐒婃鎵嬪伐鐒婃鐒婄挡鍖栧(xu茅)鎴愬垎锛�%锛�
|
闋�(xi脿ng)鐩� |
C |
Mn |
Si |
Cr |
Ni |
Mo |
P |
S |
Cu |
|
淇濊瓑鍊� |
鈮�0.030 |
1.00~ 2.50 |
0.30~ 0.65 |
19.50~ 22.00 |
9.00~ 11.00 |
鈮�0.75 |
鈮�0.030 |
鈮�0.030 |
鈮�0.75 |
|
渚嬪€� |
0.023 |
1.63 |
0.40 |
20.12 |
10.35 |
0.37 |
0.013 |
0.009 |
0.16 |
鍙冭€冮浕娴�锛�DC+锛�
|
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�锛屾贩鍚堟埃閰嶆瘮鎺ㄨ枽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�銆佺伆濉电瓑纰哄(sh铆)闄ゅ噲銆�
5.瀹ゅ鏂界剨鏅傦紝鐣�(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)鐢熸埃瀛斻€�
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)銆傚繀瑕佹檪鍏堥€�(j矛n)琛屽伐钘濊⿻瀹氬啀纰哄畾鐒婃帴鏂规銆�
鐒婃帴浣嶇疆锛�
