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PP-TIG-R31鏄惈Cr1.25 %-Mo0.5 %-V鐨勪綆鍚堥噾鑰愮啽閶奸帰妤垫艾寮х剨绲层€傜剨绺噾灞叿鏈夊劒(y艒u)鑹殑濉戞€у拰闊屾€�銆傜剨绺垚褰㈢編瑙€锛屽叏浣嶇疆鐒婃帴鎬ц兘鑹ソ銆傞€氬父鐒婃帴鏅�(sh铆)锛岀剨浠堕渶闋�(y霉)鐔卞拰淇濇寔閬撻枔婧害250~300鈩�锛岀剨鍚庨€�(j矛n)琛�715~745鈩冨洖鐏檿鐞�銆�
鐢ㄤ簬鐒婃帴宸ヤ綔婧害鍦�580鈩冧互涓嬮崑鐖愬彈鐔遍潰绠″瓙鍜�540鈩冧互涓嬭捀姹界閬撳強鐭虫补瑁傚寲瑷�(sh猫)鍌�銆侀珮婧悎鎴愬寲宸ユ(j墨)姊帮紙濡�12Cr1MoV銆乀/ P11绛夐嫾锛夌殑鎵嬪伐閹㈡サ姘姬鐒婃墦搴曞強鍏ㄦ艾鐒�銆�
鐒婄挡鍖栧(xu茅)鎴愬垎锛�%锛�
鍏� 绱�
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C
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Mn
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Si
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Cr
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Mo
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V
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S
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P
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Cu
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鍏朵粬鍏冪礌绺介噺
|
妯�(bi膩o)婧�(zh菙n)鍊�
|
0.05~
0.12
|
0.75~
1.05
|
0.45~
0.70
|
1.10~
1.40
|
0.45~
0.65
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0.20~
0.35
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鈮�0.025
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鈮�0.025
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鈮�0.30
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鈮�0.50
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鐔旀暦閲戝爆鍔涘(xu茅)鎬ц兘锛堢剨鍚�730鈩兟�15鈩兠�2h鍥炵伀铏曠悊锛�
瑭﹂(y脿n)闋�(xi脿ng)鐩�
|
鎶楁媺寮�(qi谩ng)搴�
Rm/ MPa
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灞堟湇寮�(qi谩ng)搴�
Rp0.2/ MPa
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浼搁暦(zh菐ng)鐜�
A / %
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甯告韩 娌栨搳鍚告敹鍔�
AKV/ J
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妯�(bi膩o)婧�(zh菙n)鍊�
|
鈮�540
|
鈮�440
|
鈮�17
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鈮�47
|
鐒婄挡瑕�(gu墨)鏍�
鐒婄挡鐩村緫 / mm
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1.0
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1.2
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1.6
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2.0
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2.5
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X灏勭窔鎺㈠偡锛�鈪犵礆(j铆)銆�
娉ㄦ剰浜嬮爡(xi脿ng)锛�
1. 鐒婂墠蹇呴爤灏�(du矛)鐒婁欢娓呴櫎閻甸姽銆侀崓灞�銆佹补姹�銆佹按鍒嗗拰闆滆唱(zh矛)绛夋薄鏌撶墿銆�
2. 鐒婃帴鏅�(sh铆)鐨勭挵(hu谩n)澧冮ⅷ(f膿ng)閫熸噳(y墨ng)灏忎簬1 m / s銆傛湁棰�(f膿ng)铏曟噳(y墨ng)閲囧彇鎿嬮ⅷ(f膿ng)鎺柦鐒婃帴銆�
3. 鎳�(y墨ng)浣跨敤鐒婃帴鐢ㄧ殑姘埃锛孉r 鈮�99.99 %銆�
4. 鐣�(d膩ng)鐒婄斧鑳岄潰鍏呮艾姘f檪(sh铆)锛屾埃楂旀祦閲忔噳(y墨ng)鏄闈㈢殑1/2锛屼互鍏嶅舰鎴愯儗闈㈡澹撹€岀敘(ch菐n)鐢熸牴閮ㄦ湭鐒婇€�銆�
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