关于SAE 1095, 我找了一些资料:
(SAE 1095钢利用三种不同热处理方式所得到之不同机械性质):
(Table 1 Mechanical prperties of 1095 steel heat by three methods):
试
片
Heat treatment
硬度
Hardness,HRC
抗冲击硬度
Lmpact strength J ft.ib
伸长度
Elongation in 25mm%
1
传统式之淬火(Water quenched and tempered)
53.0
16 12
….
2
回火(Water quenched and tempered)
52.5
19 14
….
3
马丁氏处理法(Martempered and tempered)
53.0
38 28
….
4
马丁氏处理法(Martempered and tempered)
52.8
33 28
….
5
沃斯氏处理法(Austempered)…………
52.0
61 45
11
6
沃斯氏处理法(Austempered)…………
52.5
54 40
8
(SAE 1095钢利用等温淬火炉热处理法及传统式之油淬火所得机械性质之比较)
(Table 2 Comparison of typical mechanical properti es of austempered and of oil quenched and tempered sway bars of 1090 steel):
机械性质
Property(a)
沃斯氏热处理法
Austempered at 400 C(750F)(b)
传统式之淬火、回火
Quenched and tempered (c)
抗拉强度过 Tensile strength, Mpa(ksi)..
1415(205)
1340
降伏强度 Yield strength,MPs(ksi)…
1020(148)
895
伸长度 Elongation,%............
11.5
6.0
面积收缩率 Reduction of area.%......
30
10.2
硬度 Hardness,HV…………
415
388
疲劳试验、周期 Fatique cycles(d)………
105000(e)
58600(f)
等温淬火炉热处理适用材料(Suitable materials for using austempering process)
种类(material)
钢种(steel designation)
一般碳素钢(carbon steel)
JIS:S60C,S65C,S70C,S85C;SAE:1060,1065,1070,1080,1085,1090,1095
碳素工具钢(low-alloy tool steel)
JIS:SK2, SK3, SK4, SK5, SK6, SK7
合金工具钢(tool steel)
JIS:SKS2, SKS21, SKS3, SKS43, SKS5, SKS51, SKS7
弹簧钢(spring steel)
JIS:SUP3, SUP4, SUP6, SUP7, SUP9
其他(the others)
SAE:1041,1541,1566,1335,2340,3310,4068,4130,4140,
4340,4640,5140,5160,5210,6145,6150,8660,8745,9440,
9860,9260,51360,81340,86345,86350,86380,98345etc. |