鐒婃帴锛堝灞わ級澹撳姏瀹瑰櫒鐢ㄦ番鐏姞鍥炵伀纰抽尦纭呴嫾鏉�
1. 閬╃敤鑼冨湇
SA724GrA SA724GrB SA724GrC鐢熺敘(ch菐n)C绱氶嫾鏅傚彲娣诲姞纭笺€傞嫾鏉块兘鎳�(y墨ng)缍�(j墨ng)娣伀鍔犲洖鐏檿鐞�锛屼富瑕佺敤浜庣剨鍒跺灞ゅ鍔涘鍣ㄣ€�
SA724GrA SA724GrB閶兼澘鍘氬害鐐�22mm锛孋绱氶嫾鏉垮帤搴﹂檺鍒剁偤50mm銆�
2. 鍒堕€犲伐钘�
SA724GrA SA724GrB SA724GrC鐓夐嫾宸ヨ棟锛氱鍚圓20/A20M妯�(bi膩o)婧�(zh菙n)涓(gu墨)瀹氱窗濂ф皬楂旀櫠绮掑害鐨勮姹�銆�
3. 鍖栧(xu茅)鎴愬垎
鍏冪礌 |
鎴愬垎锛�% |
|||
A绱� |
B绱� |
C绱� |
||
C |
鐔旂厜鍒嗘瀽 |
鈮�0.18 |
鈮�0.20 |
鈮�0.22 |
Mn |
鐔旂厜鍒嗘瀽 |
1.00~1.60 |
1.00~1.60 |
1.10~1.60 |
P鈶� |
鈮�0.025 |
鈮�0.025 |
鈮�0.025 |
|
S鈶� |
鈮�0.025 |
鈮�0.025 |
鈮�0.025 |
|
Si |
鐔旂厜鍒嗘瀽 |
鈮�0.55 |
鈮�0.50 |
0.20~0.60 |
Cu鈶� |
鐔旂厜鍒嗘瀽 |
鈮�0.35 |
鈮�0.30 |
鈮�0.35 |
Ni鈶� |
鐔旂厜鍒嗘瀽 |
鈮�0.25 |
鈮�0.25 |
鈮�0.25 |
Cr鈶� |
鐔旂厜鍒嗘瀽 |
鈮�0.25 |
鈮�0.25 |
鈮�0.25 |
Mo鈶� |
鐔旂厜鍒嗘瀽 |
鈮�0.08 |
鈮�0.08 |
鈮�0.08 |
V鈶� |
鐔旂厜鍒嗘瀽 |
鈮�0.08 |
鈮�0.08 |
鈮�0.08 |
B |
- |
- |
鈮�0.005鈶� |
鈶犲悓鏅傜敤鑸囩啍鐓夊垎鏋愬拰鎴愬搧鍒嗘瀽銆�
鈶$暥(d膩ng)鍒嗘瀽鐨勫厓绱犲惈閲忊墹0.02%鏅�锛屽垎鏋愬牨鍛婂柈涓彲瀵偤鈥滐紲0.02%鈥�銆�
鈶㈣嫢纭煎惈閲忥紲0.001%锛屽墖鍒嗘瀽鍫卞憡鍠腑鍙~瀵€滐紲0.001鈥�銆�
娉細鏈〃鏍间腑绀哄嚭鐐�鈥溾€︹€濊檿锛屾剰鎸囩劇瑕佹眰銆�
4. 鍔涘(xu茅)鎬ц兘
鎬ц兘 |
A绱氬拰C绱�锛宬si锛圡Pa锛� |
B绱歬si锛圡Pa锛� |
鎶楁媺寮峰害 |
90~110锛�620~760锛� |
95~115锛�655~795锛� |
鈶犱几闀风巼鐨勮(di脿o)鏁磋A20/A20M妯�(bi膩o)婧�(zh菙n)銆�
鈶″皪浜庡叕绋卞帤搴︹墹20mm浠ヤ笅鐨勯嫾鏉匡紝鎷変几瑭﹂鍙�40mm瀵殑鐭╁舰瑭︽ǎ锛岀敤50mm妯�(bi膩o)璺濋暦搴︿締娓畾鍏朵几闀风巼锛岃┎妯�(bi膩o)璺濇噳(y墨ng)鍖呮嫭鏂峰彛锛屾脯瀹氱祼(ji茅)鏋滅郴鐨勪几闀风巼銆�