| 瑭崇窗(x矛)鍙冩暩(sh霉) | |||
|---|---|---|---|
| 鍝佺墝 | 澶氱ó | 鍨嬭櫉 | ER307Si涓嶉姽閶肩剨绲� |
| 椤炲瀷 | 涓嶉姽閶肩剨绲� | 閬╃敤鑼冨湇 | 寤ｆ硾 |
| 妯�(bi膩o)婧�(zh菙n)鐩村緫 | 1.0-3.0 | 鏉愯唱(zh矛) | 澶氱ó |
| 鐢�(ch菐n)鍝佸垾鍚� | ER307Si涓嶉姽閶肩剨绲� | 闀峰害 | 鐩ょ挡 |
| 瑕�(gu墨)鏍� | 1.0-3.0 | 鐒婃帴闆绘祦 | 90-120 |
| 鐒婅姱鐩村緫 | 1.0-3.0 | 鏄惁鐝�(xi脿n)璨� | 鏄� |
| 鐢�(ch菐n)鍦� | 澶氱ó | ||
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€愯潟閶肩剨鎺ャ€傚洜娣诲姞Si锛岄惖姘存祦鍕曟€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€�
鐢ㄩ€旓細甯告噳(y墨ng)鐢ㄤ簬鏍告經鑹�銆侀嫾鏉跨瓑闇€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)鎴愬垎锛�%锛�
|
闋�(xi脿ng)鐩� |
C |
Mn |
Si |
Cr |
Ni |
Mo |
P |
S |
Cu |
|
淇濊瓑鍊� |
0.04~ 0.14 |
6.50~ 8.00 |
0.65~ 1.00 |
18.50~ 22.00 |
8.00~ 10.75 |
鈮�0.75 |
鈮�0.030 |
鈮�0.030 |
鈮�0.75 |
|
渚嬪€� |
0.071 |
6.73 |
0.70 |
18.83 |
8.96 |
0.16 |
0.014 |
0.012 |
0.17 |
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︼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ｃ€佹补姹�銆佺伆濉电瓑纰哄(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)鐢熸埃瀛斻€�
