一、亚博登录链接网址:钢丸出产履行规范:
二、亚博登录链接网址:铸钢丸的用处:
qingsuan:paowanqingsuan、penwanqingsuan、yazhujianqingsuan、zhujianpaowanqingsuan、duanjianpaowanqingsuan、duanjianpenwanqingsuanzhujianqingsha、gangbanqingsuan、gangcaiqingsuan、gangbanqingsuan、hxinggangqingsuan、gangbujuqingsuan。
chuxiu:paowanchuxiu、penwanchuxiu、zhujianchuxiu、duanjianchuxiu、gangbanchuxiu、duanjianchuyanghuapi、gangcaichuxiu、hxinggangchuxiu、gangbujuchuxiu。
qianghua:paowanqianghua、rechuzhijianpenwanqianghua、chilunpenwanqianghua。
penwan:xinggangpenwan、xinggangpensha、chuanbanpaowan、gangbanpenwan、gangcaipenwan。
paowan:gangbanpaowan、gangcaipaowan、xinggangpaowan。
dasha:dashachuzhi。
三、铸钢丸预处置:
tuzhuangqianchuzhi、tuzhuangyuchuzhi、waibiaoyuchuzhi、chuanbanyuchuzhi、xinggangyuchuzhi、gangcaiyuchuzhi、gangbanyuchuzhi、gangbujuqianchuzhi。
四、铸钢丸的合用装备:
铸钢丸首要合用于滚筒式、链式、吊钩式、履带式、经由过程式、转台式、积放式、步进式、台车式抛丸机(抛丸器)、抛丸清算机、抛丸清算装备、喷丸机、喷抛丸、喷丸装备、喷砂机、喷砂装备、除锈装备,钢材预处置出产线、钢板预处置出产线、钢布局预处置出产线、砂房中的装备。
五、铸钢丸化学成份表:
名 称
|
铸钢丸 (钢丸)
|
|
化学成份
|
碳(C)
|
0.80~1.10%
|
锰(Mn)
|
0.60~1.20%
|
|
硅(Si)
|
0.50~1.20%
|
|
硫(S)
|
≤0.03%
|
|
磷(P)
|
≤0.03%
|
|
平均硬度
(500g荷载下测定) |
惯例:40~50HRC (377~509HV)
特别:52~56HRC (543~620HV) 特别:56~60HRC (620~713HV) |
|
硬度误差
|
最大误差规模为±3.0HRC或±40HV
|
|
金相构造
|
平均的回火马氏体或回火屈氏体+弥散散布碳化物
|
|
最小密度
(酒精置换法测定) |
7.5g/cm3
|
六、铸钢丸规格:
目数
|
mm
|
铸钢丸规格
|
||||||||||
2.5
|
2.0
|
1.7
|
1.4
|
1.2
|
1.0
|
0.8
|
0.6
|
0.5
|
0.3
|
0.2
|
||
7
|
2.80
|
all pass
|
|
|
|
|
|
|
|
|
|
|
8
|
2.36
|
|
all pass
|
|
|
|
|
|
|
|
|
|
10
|
2.00
|
85%min
|
|
all pass
|
all pass
|
|
|
|
|
|
|
|
12
|
1.70
|
97%min
|
85%min
|
|
5%max
|
all pass
|
|
|
|
|
|
|
14
|
1.40
|
|
97%min
|
85%min
|
|
5%max
|
all pass
|
|
|
|
|
|
16
|
1.18
|
|
|
97%min
|
85%min
|
|
5%max
|
all pass
|
|
|
|
|
18
|
1.00
|
|
|
|
96%min
|
85%min
|
|
5%max
|
all pass
|
|
|
|
20
|
0.850
|
|
|
|
|
96%min
|
85%min
|
|
10%max
|
all pass
|
|
|
25
|
0.710
|
|
|
|
|
|
96%min
|
85%min
|
|
10%max
|
|
|
30
|
0.600
|
|
|
|
|
|
|
96%min
|
85%min
|
|
all pass
|
|
35
|
0.500
|
|
|
|
|
|
|
|
97%min
|
85%min
|
10%max
|
|
40
|
0.425
|
|
|
|
|
|
|
|
|
97%min
|
|
all pass
|
45
|
0.355
|
|
|
|
|
|
|
|
|
|
80%min
|
10%max
|
50
|
0.300
|
|
|
|
|
|
|
|
|
|
90%min
|
|
80
|
0.180
|
|
|
|
|
|
|
|
|
|
|
80%min
|
120
|
0.125
|
|
|
|
|
|
|
|
|
|
|
90%min
|
200
|
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-110
|
S-70
|