鐒婄挡绋銆佽(gu墨)鏍煎強鍖呰瑾�(shu艒)鏄�锛�
|
CO2姘ｄ繚璀�(h霉) |
鐩村緫 锛坢m锛� |
肖0.8-1.0-1.2-1.6-2.0 |
鐩掕MIG鑷嫊(d貌ng)鐒婄挡锛屽鏂欒桓绮惧瘑绾忕篂锛岀礄鐩掑寘瑁�锛�鍠欢15鍏枻/鐩�锛� |
|
TIG姘姬鐒婄挡 |
鐩村緫 锛坢m锛� |
肖1.6-2.0-2.5-3.0-4.0 |
鍖呰褰㈠紡锛�鐩存TIG姘姬鐒婄挡鐐哄鏂欑瓛鍖呰锛�1绫�/鏍�锛�5鍏枻/绛掋€� |
|
钘ヨ姱鐒婄挡 |
鐩村緫 锛坢m锛� |
肖1.2-1.6 |
鐩掕MIG鑷嫊(d貌ng)鐒婄挡锛屽鏂欒桓绮惧瘑绾忕篂锛岀礄鐩掑寘瑁�锛�鍠欢15鍏枻/鐩�锛涘煁寮х剨绲�25鍏枻/鎹� |
鍌欐敞锛�璩�(g貌u)璨锋檪(sh铆)瑾�(shu艒)鏄庤(gu墨)鏍�
瑾�(shu艒)鏄庯細THQ-80
姘ｉ珨淇濊(h霉)鐒婂(sh铆)蹇冪剨绲�
绗﹀悎GB/T ER76-G
鐩哥暥(d膩ng)AWS ER110S-G
鍝佺墝锛氬ぇ姗嬬剨鏉�
寤犲锛氬ぉ娲ュぇ姗嬬剨鏉愰泦鍦�(tu谩n)鏈夐檺鍏徃
鐢ㄩ€旓細鐢ㄤ簬760MPa绱�(j铆)楂樺挤(qi谩ng)閶肩祼(ji茅)妲�(g貌u)鐨勭剨鎺�,鍙噳(y墨ng)鐢ㄤ簬宸ョ▼姗�(j墨)姊�銆佹⿱姊併€佸缓绛�銆佽粖杓涘埗閫犵瓑琛屾キ(y猫)銆�
鐗规€э細THQ-80鐒婄挡鐐�760MPa绱�(j铆)浣庡悎閲戦嫾鐒婄挡,瑭茬剨绲查噰鐢ㄤ綆C楂楳(j矛n)n寰甌i铏曠悊,閫氶亷(gu貌)Ni銆丮o銆乂銆丯b绛夊悎閲戝厓绱犲浐婧�銆佹矇娣€寮�(qi谩ng)鍖栥€佺窗(x矛)鏅跺挤(qi谩ng)鍖栧緱鍒伴珮寮�(qi谩ng)搴﹂珮闊屾€х殑鐔旀暦閲戝爆銆傜剨鎺ラ亷(gu貌)绋嬮婵鸿純灏�,闆诲姬绌�(w臎n)瀹�,鐒婄斧鎴愬舰缇庤,鍙敤浜庡叏浣嶇疆鐒婃帴銆�
娉ㄦ剰浜嬮爡(xi脿ng)锛�
1.鐒婂墠蹇呴爤娓呴櫎鐒婁欢涓婄殑閻甸姽銆佹补姹�銆佹按浠界瓑闆滆唱(zh矛)銆�
2.鐒婃帴绶氳兘閲忕殑澶у皬灏囩洿鎺ュ奖闊垮埌鐒婄斧鐨勫姏瀛�(xu茅)鎬ц兘銆傜窔鑳介噺鐨勫ぇ灏忚绲�(ji茅)妲�(g貌u)鐨勯噸瑕佺礆(j铆)鍒ヨ€屽畾銆傜祼(ji茅)妲�(g貌u)瓒婇噸瑕�,鎳�(y墨ng)鐩￠噺浣跨敤灏忕殑绶氳兘閲�銆�
3.鎻愪緵鐨勭剨鎺ュ弮鏁�(sh霉)鍍呬緵鍙冭€冦€傜敤鎴舵噳(y墨ng)鏍规摎(j霉)鍏烽珨鎯呮硜鍒跺畾鍚堥仼鐢熺敘(ch菐n)鐨勭剨鎺ヨ(gu墨)鑼�銆�
鐒婄挡鍖栧(xu茅)鎴愬垎锛堣唱(zh矛)閲忓垎?j菒n)?sh霉)锛夛細 %
|
闋�(xi脿ng)鐩� |
C |
Mn |
Si |
S |
P |
Ni |
Mo |
Cu |
|
淇濊瓑鍊� |
鈮�0.10 |
1.25-1.80 |
0.40-0.80 |
鈮�0.015 |
鈮�0.020 |
0.75-1.15 |
0.30-0.60 |
鈮�0.35 |
X灏勭窔鎺㈠偡锛氣叀绱�(j铆)
鐔旀暦閲戝爆鍔涘(xu茅)鎬ц兘锛氾紙80%Ar+20%CO2锛�
|
闋�(xi脿ng) 鐩� |
鎶楁媺寮�(qi谩ng)搴m/MPa |
灞堟湇寮�(qi谩ng)搴el/Rp0.2 MPa |
浼搁暦(zh菐ng)鐜嘇/% |
澶忔瘮V鍨嬬己鍙ｆ矕鎿婂惛鏀跺姛KV2锛圝锛�-20鈩� |
|
淇濊瓑鍊� |
鈮�760 |
660-740 |
鈮�18 |
鈮�27 |
|
渚嬪€� |
880 |
720 |
19 |
98 |
鐒婃帴鍙冭€冮浕娴侊細(DC+)
|
鐒婄挡鐩村緫(mm) |
0.8 |
1.0 |
1.2 |
1.6 |
|
鐒婃帴闆绘祦(A) |
50-180 |
70-230 |
80-350 |
120-500 |
