瑾槑:
J556NiCrCu鏄綆姘墍鍨嬭棩鐨殑鑰愬€欓嫾鐒婃銆備氦鐩存祦鍏╃敤锛屽彲閫�(j矛n)琛屽叏浣嶇疆鐒婃帴銆傚叾鐔旀暦閲戝爆鍏锋湁鑹ソ鐨勬姉澶ф埃鑵愯潟鎬ц兘銆佹姉瑁傛€ц兘鍙婅壇濂界殑濉戞€у拰闊屾€с€�
鐢ㄩ€�:
鐢ㄤ簬550 N/mm2鎶楁媺寮�(qi谩ng)搴︾瓑绱氳€愬€欓嫾绲�(ji茅)妲�(g貌u)鐨勭剨鎺�锛屽姗�(j墨)杌婅粖杓�銆佽繎娴峰伐绋嬨€佹⿱姊佺瓑绲�(ji茅)妲�(g貌u)鐨勭剨鎺ャ€�
鐔旀暦閲戝爆鍖栧(xu茅)鎴愬垎(%)
|
|
C |
Mn |
Si |
S |
P |
Ni |
Cr |
Cu |
|
淇濊瓑鍊� |
鈮�0.10 |
鈮�1.60 |
鈮�0.60 |
鈮�0.020 |
鈮�0.025 |
0.20~0.60 |
0.30~0.90 |
0.20~0.40 |
|
渚嬪€� |
0.065 |
0.95 |
0.35 |
0.010 |
0.013 |
0.52 |
0.44 |
0.25 |
鐔旀暦閲戝爆鍔涘(xu茅)鎬ц兘
|
瑭﹂(y脿n)闋�(xi脿ng)鐩� |
Rm(N/mm2) |
ReL/Rp0.2(N/mm2) |
A(%) |
KV2锛圝锛� -40鈩� |
|
淇濊瓑鍊� |
鈮�550 |
鈮�450 |
鈮�22 |
鈮�60 |
|
渚嬪€� |
620 |
550 |
25 |
130 |
X灏勭窔鎺㈠偡:
I绱�
鍙冭€冮浕娴� (AC銆丏C+)
|
鐒婃鐩村緫锛坢m锛� |
蠁3.2 |
蠁4.0 |
蠁5.0 |
|
鐒婃帴闆绘祦锛圓锛� |
90~140 |
150~190 |
180~220 |
娉ㄦ剰浜嬮爡(xi脿ng):
1.鐒婂墠鐒婃闋堢稉(j墨ng)350鈩冨乏鍙崇儤鐒�1h锛岄毃鐢ㄩ毃鍙�銆�
