閻甸幊鍚堥噾4J45鐗岃櫉锛屾閶�4J45鍍规牸
4J45,4J50
4J45,4J50 閻甸幊灏佹帴鍚堥噾鍩�(zh铆)琛岀敓鐢�(ch菐n)妯欐簴YB/T5235-1993,澶栧舰鑸囧昂瀵哥鍚�gb/t14985-1994,渚涙噳(y墨ng)鐢�(ch菐n)鍝佸舰鎱�(t脿i)锛氬付鐙€锛屾墎骞崇媭锛屽湏鐙€銆傜啽铏曠悊宸ヨ棟锛氬湪姘埃姘ｆ皼涓皣瑭︽ǎ鍔犵啽鍒�(11130卤20)鈩�锛屼繚婧�15min锛屼互涓嶅ぇ浜�5掳C锛�min閫熷害鍐疯嚦200掳C浠ヤ笅鍑虹垚銆�
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鍖栧(xu茅)鎴愬垎(璩�(zh矛)閲忓垎鏁�(sh霉))(锛�) |
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C |
P |
S |
Mn |
Si |
B |
Al |
C0 |
Ni |
Cr |
Fe |
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鈮� |
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0.05 |
0.020 |
0.020 |
0.80 |
0.30 |
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O.10 |
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44.5锝�45.5 |
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浣欓噺 |
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0.05 |
0.020 |
0.020 |
O.80 |
O.30 |
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O.10 |
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49.O锝�50.5 |
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浣欓噺 |
鍚堥噾鐨勭啽铏曠悊鍒跺害鍜岀窔鑴圭郴鏁�(sh霉)
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瑭︽ǎ鐔辫檿鐞嗗埗搴� |
骞冲潎绶氳劰绯绘暩(sh霉) 膩锛�(10鈥�6锛�K) |
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20涓€300掳C |
20锝�400锛� |
20鈥�450掳C |
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鍦ㄦ矮姘ｆ埃姘涗腑灏囪│妯ｅ姞鐔卞埌(900卤20)鈩�锛屼繚婧�1h锛屼互涓嶅ぇ浜�5掳C锛�min閫熷害鍐疯嚦200鈩�浠ヤ笅鍑虹垚 |
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6.5锝�7.2 |
6.5锝�7.2 |
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9.2锝�10.0 |
9.2锝�9.9 |
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鍚堥噾鐨勫吀鍨嬭啫鑴圭郴鏁�(sh霉)
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骞冲潎绶氳劰绯绘暩(sh霉)膩锛�(10鈥�6锛�K) |
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20锝�100鈩� |
20锝�200鈩� |
20锝�300鈩� |
20锝�400鈩� |
20锝�450鈩� |
20锝�500鈩� |
20锝�600鈩� |
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5.6 |
4.9 |
4.8 |
5.9 |
6.9 |
7.8 |
9.2 |
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7.5 |
7.5 |
7.1 |
7.2 |
7.1 |
8.3 |
9.5 |
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9.8 |
9.8 |
9.5 |
9.4 |
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9.7 |
10.6 |
閻甸幊鍚堥噾4J45鐗岃櫉锛屾閶�4J45鍍规牸
