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鹽城市蘇北龍金屬磨料有限公司
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地址：江蘇省鹽城市大豐區西團鎮大龍工業區鑫磊路2號（寶豐鋼廠向西800米）
詳情瀏覽
S110(0.3mm)鑄鋼丸
合金鑄鋼丸
合金鑄鋼丸(Cast Steel Shot) 俗稱鋼丸、（Steel Shot)鋼丸磨料（Steel Abrasives)、彈丸、鑄鋼丸、鋼粒、鋼丸、鋼砂。是鑄鐵丸和鐵丸的替代產品，也稱為拋丸磨料、拋丸機磨料、拋丸材料、拋丸除銹磨料、噴拋材料、噴丸磨料、噴砂磨料、噴砂耗材、噴砂機磨料、噴丸除銹磨料、噴丸材料、噴砂材料、除銹磨料、鋼板預處理磨料、鋼材預處理磨料，是理想拋丸清理、噴丸強化金屬磨料，具有柔韌彈跳性好、噴拋撞擊面壓強大、清理細膩的特點，廣泛應用于各種材料的表面處理。
鑄鋼丸是用于滾筒式、鏈式、吊鉤式、履帶式、通過式、轉臺式、積放式、步進式、臺車式拋丸機（拋丸器）、拋丸清理機、拋丸清理設備、噴丸機、噴拋丸、噴丸設備、噴砂機、噴砂設備、除銹設備，鋼材預處理生產線、鋼板預處理生產線、鋼結構預處理生產線中的磨料。
蘇北龍主要技術指標:
|
名 稱 |
鑄鋼丸 |
|
|
化學成分 |
碳(C) |
0.90～1.10% |
|
錳(Mn) |
0.60～1.20% |
|
|
硅(Si) |
0.60～1.00% |
|
|
硫(S) |
≤0.04% |
|
|
磷(P) |
≤0.04% |
|
|
平均硬度 （500g荷載下測定） |
42～45HRC |
|
|
硬度偏差 |
最大偏差范圍為±3.0HRC |
|
|
金相組織 |
均勻的回火馬氏體或回火屈氏體＋彌散分布碳化物 |
|
|
最小密度 （酒精置換法測定) |
7.4g/cm3 |
|
蘇北龍鑄鋼丸粒度分布:
|
篩孔規格 |
相應篩網上累積殘留率% |
||||||||||||
|
目數 |
孔徑mm |
SS-2.5 |
SS-2.0 |
SS-1.7 |
SS-1.4 |
SS-1.2 |
SS-1.0 |
SS-0.8 |
SS-0.6 |
SS-0.5 |
SS-0.4 |
SS-0.3 |
SS-0.2 |
|
7 |
2.80 |
all pass |
|
|
|
|
|
|
|
|
|
|
|
|
8 |
2.36 |
|
all pass |
|
|
|
|
|
|
|
|
|
|
|
10 |
2.00 |
≥85% |
|
all pass |
all pass |
|
|
|
|
|
|
|
|
|
12 |
1.70 |
≥97% |
≥85% |
|
≤5% |
all pass |
|
|
|
|
|
|
|
|
14 |
1.40 |
|
≥97% |
≥85% |
|
≤5% |
all pass |
|
|
|
|
|
|
|
16 |
1.18 |
|
|
≥97% |
≥85% |
|
≤5% |
all pass |
|
|
|
|
|
|
18 |
1.00 |
|
|
|
≥96% |
≥85% |
|
≤5% |
all pass |
|
|
|
|
|
20 |
0.850 |
|
|
|
|
≥96% |
≥85% |
|
≤10% |
all pass |
|
|
|
|
25 |
0.710 |
|
|
|
|
|
≥96% |
≥85% |
|
≤10% |
all pass |
|
|
|
30 |
0.600 |
|
|
|
|
|
|
≥96% |
≥85% |
|
≤10% |
all pass |
|
|
35 |
0.500 |
|
|
|
|
|
|
|
≥97% |
≥85% |
|
≤10% |
|
|
40 |
0.425 |
|
|
|
|
|
|
|
|
≥97% |
≥85% |
|
all pass |
|
45 |
0.355 |
|
|
|
|
|
|
|
|
|
≥97% |
≥80% |
≤10% |
|
50 |
0.300 |
|
|
|
|
|
|
|
|
|
|
≥90% |
|
|
80 |
0.180 |
|
|
|
|
|
|
|
|
|
|
|
≥80% |
|
115 |
0.125 |
|
|
|
|
|
|
|
|
|
|
|
≥90% |
|
120 |
0.075 |
|
|
|
|
|
|
|
|
|
|
|
|
|
325 |
0.045 |
|
|
|
|
|
|
|
|
|
|
|
|
|
SAE |
S-780 |
S-660 |
S-550 |
S-460 |
S-390 |
S-330 |
S-280 |
S-230 |
S-170 |
S-130 |
S-110 |
S-70 |
|
