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Products
Product Name:
Semi-automatic impact testing machine
Product Introduction:
JB-B型冲击试验机用于测定金属材料在动负荷下抵抗冲击的性能,以便判断材料在动负荷下的性质。 本试验机按照国家标准GB/T3808-2002《摆锤式冲击试验机的检验》开发生产,按国标GB/T229-2007《金属材料夏比摆锤冲击试验方法》对金属材料进行冲击试验,所用试样断面为10×10mm;试验机具有较大的冲击能量,所以主要供试验冲击韧性较大的黑色金属,如钢铁及其合金。
Product Details
试验机概述:
本试验机利用摆锤冲击前位能与冲击后所剩余位能之差在度盘上显示出来的方式,得到试样的吸收功;操作上为半自动控制试验机,操作简便、工作效率高,在冲断试样后利用剩余能量即自动扬摆,准备做下次冲击试验,所以在连续做冲击试验的试验室和大量做冲击试验的冶金、机械制造厂等部门更能体现其优越性。
若用户想扩大本机功用,按ASTM E23-81《金属材料的凹口试验冲击试验法》进行冲击试验,也可与我们联系特殊订做符合此标准的摆锤.
主要技术规格
:
1
冲击能量
300J
500J
2
度盘刻度能量范围
0-150J/0-300J
0-250J/0-500J
3
每小格分度值
1J/2J
2.5J/5J
4
摆锤力值(冲击常数)
0—150J 0—300J
M=80.3848N.m M=160.7695N.m
0—250J 0—500J
M=133.9746N.m M=267.9492N.m
5
摆锤预扬角
150°
150°
6
摆轴旋转中心至冲击点(试样中心)距离
750mm
800 mm
7
冲击速度
5.2m/s
5.4m/s
8
试样支座跨距
40mm
40mm
9
钳口圆角
R1—1.5mm
R1—1.5mm
10
冲击刀刃圆角
R2—2.5mm
R2—2.5m
11
试样规格
55×10(7.5/5)×10mm
55×10(7.5/5)×10mm
12
试验机净重
450kg
550kg
13
试验机外形尺寸
2124×600×1340mm
2300×600×1400mm
14
电源
三相四线制50Hz、380V、180W(主电机)
Copyright by Jinan Puye Electrical & Mechanical Technology Co.,Ltd. ALL Rights Reserved
Address :Jinan Xinsha Southern Of Industrial Park Zip Code:250032 E-mail:testhan@163.com
电子万能试验机
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岩石直剪仪
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