- 鐢㈠搧
- 渚涙噳
- 鍏徃
- 鏂拌仦
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PP-TIG-R30鏄惈Cr1.25 %-Mo0.5 %鐨勪綆鍚堥噾鑰愮啽閶奸帰妤垫艾寮х剨绲层€傜剨绺噾灞剨绺噾灞叿鏈夊劒鑹殑濉戞€у拰闊屾€с€傜剨绺垚褰㈢編瑙€锛屽叏浣嶇疆鐒婃帴鎬ц兘鑹ソ銆傞€氬父鐒婃帴鏅傦紝鐒婁欢闇€闋愮啽鍜屼繚鎸侀亾闁撴韩搴�160~200鈩冿紝鐒婂悗閫茶675~705鈩冨洖鐏檿鐞嗐€�
鐢ㄤ簬鐒婃帴宸ヤ綔婧害鍦�550鈩冧互涓嬮崑鐖愬彈鐔遍潰绠″瓙鍜�520鈩冧互涓嬭捀姹界閬撳強楂樺瀹瑰櫒銆佺煶娌圭簿鐓夎ō鍌欙紙濡�15CrMo銆丳11銆丳12绛夐嫾锛夌殑鎵嬪伐閹㈡サ姘姬鐒婃墦搴曞強鍏ㄦ艾鐒娿€備篃鍙敤浜�30CrMnSi閼勯嫾浠剁殑淇绛夈€�
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鍏冪礌
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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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Ni
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S
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P
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Cu
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妯欐簴鍊�
|
0.05~
0.12
|
0.75~
1.05
|
0.45~
0.70
|
1.10~
1.40
|
0.45~
0.65
|
鈮�0.30
|
鈮�0.010
|
鈮�0.020
|
鈮�0.30
|
|
渚嬪€�
|
0.072
|
0.82
|
0.60
|
1.20
|
0.52
|
0.01
|
0.007
|
0.012
|
0.18
|
|
瑭﹂闋呯洰
|
鎶楁媺寮峰害
Rm / MPa
|
灞堟湇寮峰害
Rp0.2 / MPa
|
浼搁暦鐜�
A / %
|
甯告韩娌栨搳鍚告敹鍔�
AKV / J
|
|
妯欐簴鍊�
|
鈮�540
|
鈮�440
|
鈮�17
|
鈮�47
|
|
渚嬪€�
|
620
|
510
|
25
|
190
|
|
鐒婄挡鐩村緫 / mm
|
1.0
|
1.2
|
1.6
|
2.0
|
2.5
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姗熼浕涔嬪缍� - 姗熼浕琛屾キ娆婂▉缍茬怠瀹ｅ偝濯掗珨
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