TGNiCu7閹抽妳鍚堥噾姘姬鐒婄挡
绗﹀悎 GB/T SNi4060
鐩哥暥(d膩ng) AWS ERNiCu-7
瑾槑锛�TGNiCu7鏄幊閵呭悎閲�TIG鐒婄挡锛岀啍鏁烽噾灞叿鏈夊拰钂欎箖鐖�400鍚堥噾鐩镐技鐨勫挤(qi谩ng)搴﹀拰闊屾€э紝鍏锋湁鍎�(y艒u)鐣扮殑鑰愯潟鎬ц兘銆�
鐢ㄩ€旓細鐢ㄤ簬閹抽妳鍚堥噾鐨勭剨鎺�锛屼篃鍙敤浜庣剨鎺ュ京(f霉)鍚堥嫾銆侀幊閵呭京(f霉)鍚堥潰鐨勭剨鎺ヤ互鍙婇嫾琛ㄩ潰鍫嗙剨銆�
鐒婄挡鍖栧(xu茅)鎴愬垎锛堣唱(zh矛)閲忓垎?j菒n)?sh霉)锛� 锛�%锛�
|
C |
Mn |
Si |
S |
P |
|
鈮�0.15 |
2.0~4.0 |
鈮�1.2 |
鈮�0.015 |
鈮�0.020 |
|
Fe |
Cu |
Ni |
Al |
Ti |
|
鈮�2.5 |
28.0~32.0 |
鈮�62.0 |
鈮�1.5 |
1.5~3.0 |
鐒婄挡鐩村緫锛�mm锛夛細0.9銆�1.0銆�1.6銆�2.0銆� 2.4銆�
娉ㄦ剰浜嬮爡(xi脿ng)锛�
浠�Ar姘ｇ偤淇濊(h霉)姘ｉ珨锛岄浕娴佸湪100~200A鏅�(sh铆)锛屾埃楂旀祦閲�10~15L/min鐐哄疁锛涘柈闈㈢剨闆欓潰鎴愬舰鏅�(sh铆)锛岀偤闃叉鐒婇亾姘у寲蹇呴爤閲囩敤鑳岄潰鍏呮埃淇濊(h霉)锛�
寮ч暦(zh菐ng)閬庨暦(zh菐ng)鏅�(sh铆)灏�(d菐o)鑷存埃楂斾繚璀�(h霉)涓嶈壇锛屾槗鐢�(ch菐n)鐢熸埃瀛�锛屽姬闀�(zh菐ng)浠�2~3mm鐐哄疁锛涢帰妤典几鍑洪暦(zh菐ng)搴�3~5mm锛�
鐒婂墠蹇呴爤娓呴櫎宸ヤ欢鐒婃帴閭婄罚鍙婄剨绲茶〃闈㈢殑姘у寲鐗�銆侀洔璩�(zh矛)绛夈€�
