ER308L
绗﹀悎锛�GB/T 17853 E308LT1-1
AWS A5.22 E308LT1-1
瑾�(shu艒)鏄庯細ER308L鏄秴浣庣⒊涓嶉姽閶肩敤钘ヨ姱鐒婄挡锛岀剨绺噾灞惈纰抽噺浣庝笖鍚湁閬╅噺鐨勯惖绱犻珨銆傚叾鐒婄斧閲戝爆鍏锋湁鑹ソ鐨勫姏瀛�(xu茅)鎬ц兘銆佽€愯潟鎬у拰鎶楄鎬с€傚悓鏅�(sh铆)ER308L钘ヨ姱鐒婄挡鍏锋湁鑹ソ鐨勭剨鎺ュ伐钘濇€ц兘锛岄浕寮х┅(w臎n)瀹�銆侀婵哄皬銆佹垚褰㈠劒(y艒u)鑹�锛屼笖鍏锋湁鍏ㄤ綅缃剨鎺ュ伐钘濇€�銆�
鐢ㄩ€旓細鐢ㄤ簬鐭虫补鍖栧伐銆佸鍔涘鍣ㄧ瓑琛屾キ(y猫)銆�
鐒婄挡鐔旀暦閲戝爆鍖栧(xu茅)鎴愬垎鑼冨湇鍙婁竴渚嬶細%
|
|
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Mo |
Cu |
|
鑼冨湇 |
鈮�0.040 |
鈮�1.0 |
0.5-2.5 |
鈮�0.040 |
鈮�0.030 |
18.0-21.0 |
9.0-11.0 |
鈮�0.5 |
鈮�0.5 |
|
涓€渚� |
0.022 |
0.42 |
1.5 |
0.010 |
0.009 |
19.12 |
9.8 |
0.2 |
0.3 |
鐔旀暦閲戝爆鍔涘(xu茅)鎬ц兘
|
|
鎶楁媺寮�(qi谩ng)搴� Rm锛圡Pa锛� |
寤朵几鐜� A锛�%锛� |
|
妯�(bi膩o)婧�(zh菙n)鍊� |
鈮�520 |
鈮�35 |
|
涓€ 渚� |
580 |
45 |
鐒婃帴宸ヨ棟鍙冩暩(sh霉)鍙冭€冿紙閲濆皪(du矛)?1.2钘ヨ姱鐒婄挡锛�
|
|
闆绘祦锛圓锛� |
闆诲锛圲锛� |
|
骞崇剨 |
150-230 |
23-33 |
|
绔�銆佷话鐒� |
110-180 |
25-30 |
鐒婄斧閲戝爆灏勭窔鎺㈠偡瑕佹眰锛氣厾绱�(j铆)
娉ㄦ剰浜嬮爡(xi脿ng)鍙婃搷浣滆榛�(di菐n)锛�
1. 鐒婃帴铏曢爤寰瑰簳娓呴櫎娌规薄銆侀惖閵�銆佹按浠界瓑琛ㄩ潰闆滆唱(zh矛)锛屼互闃叉鐒婃帴鏅�(sh铆)鐢�(ch菐n)鐢熸埃瀛�銆佽绱嬬瓑锛屾竻鐞嗘檪(sh铆)锛屽潯鍙ｉ潰鍙婂懆鍦嶈纾ㄥ嚭閲戝爆鍏夋兢銆�
2. 鐐轰娇鐒婄斧鐛插緱鑹ソ鐨勬(j墨)姊版€ц兘锛岀剨鎺ョ殑淇濊(h霉)姘ｉ珨寤鸿閲囩敤绱擟O2锛屼繚璀�(h霉)姘ｉ珨娴侀噺浠�20-25L/min鐐哄劒(y艒u)锛屽共浼搁暦(zh菐ng)搴︿互15-25mm涔嬮枔鐐哄疁銆�
3. 浠ヤ笂鐒婃帴鏂规硶銆佹浠跺強瑕�(gu墨)鑼冪殑寤鸿鍍呬緵鍙冭€�锛岀敤鎴跺湪灏囩剨绲茬敤浜庢寮忕敘(ch菐n)鍝佺剨鎺ュ墠鎳�(y墨ng)鏍规摎(j霉)鑷韩鐒婃帴鐗归粸(di菐n)閫�(j矛n)琛屽伐钘濊⿻(p铆ng)瀹�銆�
