鍏徃鍚嶇О:娴庡崡娆ｇ壒閾搁敾鏈夐檺鍏徃
鍏徃鍦板潃:灞变笢鐪佺珷涓樺競瀹樺簞涔″彴澶村伐涓氬洯
鑱旂郴浜: 闄堟檵鏍
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楂橀摤閾搁搧鐞冦佷綆閾摳閾佺悆
1.閾搁犵（鐞冪殑鍖栧鎴愬垎
|
鍚嶇О |
鐗屽彿 |
鍖栧鎴愬垎锛%锛 |
||||||||
|
C |
Si |
Mn |
Cr |
Mo |
Cu |
Ni |
P |
S |
||
|
楂橀摤閾搁搧纾ㄧ悆 |
ZQCr20 |
2.0锝3.0 |
≤1.0 |
0.5锝1.5 |
18锝22 |
0锝2.5 |
0锝1.2 |
0锝1.5 |
≤0.10 |
≤0.10 |
|
楂橀摤閾搁搧纾ㄧ悆 |
ZQCr15 |
2.0锝3.0 |
≤1.0 |
0.5锝1.5 |
12锝17 |
0锝3.0 |
0锝1.0 |
0锝1.5 |
≤0.10 |
≤0.10 |
|
楂橀摤閾搁搧纾ㄧ悆 |
ZQCr13 |
2.0锝3.0 |
≤1.0 |
0.5锝1.5 |
11锝14 |
0锝1.0 |
0锝2.0 |
0锝1.5 |
≤0.10 |
≤0.10 |
|
涓摤閾搁搧纾ㄧ悆 |
ZQCr7 |
2.1锝3.2 |
0.5锝2.2 |
0.5锝1.5 |
6锝10 |
0锝1.0 |
0锝0.8 |
0锝1.5 |
≤0.10 |
≤0.10 |
|
浣庨摤閾搁搧纾ㄧ悆 |
ZQCr2 |
2.2锝3.6 |
≤1.2 |
0.5锝1.5 |
1.0锝3.0 |
0锝1.0 |
0锝0.8 |
— |
≤0.10 |
≤0.10 |
|
璐濇皬浣撶悆澧ㄩ摳閾佺（鐞 |
ZQSi3 |
3.2锝3.8 |
2.0锝3.5 |
2.0锝3.0 |
— |
— |
— |
— |
≤0.10 |
≤0.03 |
2.鍔涘鎬ц兘
|
鍚嶇О |
鐗屽彿 |
琛ㄩ潰纭害锛圚RC锛 |
钀界悆鍐插嚮鐤插姵瀵垮懡锛堟鏁 |
|
|
娣伀 |
闈炴番鐏 |
|||
|
楂橀摤閾搁搧纾ㄧ悆 |
ZQCr20 |
≥56 |
≥45 |
≥8000 |
|
楂橀摤閾搁搧纾ㄧ悆 |
ZQCr15 |
≥56 |
≥45 |
≥8000 |
|
楂橀摤閾搁搧纾ㄧ悆 |
ZQCr13 |
≥56 |
≥49 |
≥8000 |
|
涓摤閾搁搧纾ㄧ悆 |
ZQCr7 |
— |
≥48 |
≥8000 |
|
浣庨摤閾搁搧纾ㄧ悆 |
ZQCr2 |
— |
≥45 |
≥8000 |
|
璐濇皬浣撶悆澧ㄩ摳閾佺（鐞 |
ZQSi3 |
≥50 |
— |
≥8000 |
3.閾搁犵（鐞冭鏍
|
椤圭洰 |
瑙勬牸 |
|||||||||||||
|
F17 |
F20 |
F25 |
F30 |
F40 |
F50 |
F60 |
F70 |
F80 |
F90 |
F100 |
F110 |
F120 |
F130 |
|
|
鐩村緞鍋忓樊 |
+1.0 -1.0 |
+2.0 -1.0 |
+3.0 -1.0 |
+3.5 -1.5 |
||||||||||
|
鏈澶х洿寰勪笌鏈灏忕洿寰勫樊鍊 |
≤1.0 |
≤2.0 |
≤3.0 |
≤4.0 |
||||||||||
4.浜у搧鎬ц兘锛氫笉鍙樺舰銆佷笉鐮寸銆佺悆鑰楁洿浣庛佺悆琛ㄩ潰涓庣悆蹇冪‖搴﹀潎鍖銆
5.搴旂敤棰嗗煙锛氭按娉ュ缓鏉愩佺熆灞卞喍閫夈佺數鍘傜（鐓ゃ佸寲宸ャ佹満姊扮瓑琛屼笟銆
