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Product Name:
Semi-automatic impact testing machine
Product Introduction:
JB-B型沖擊試驗機用于測定金屬材料在動負荷下抵抗沖擊的性能,以便判斷材料在動負荷下的性質。 本試驗機按照國家標準GB/T3808-2002《擺錘式沖擊試驗機的檢驗》開發生產,按國標GB/T229-2007《金屬材料夏比擺錘沖擊試驗方法》對金屬材料進行沖擊試驗,所用試樣斷面為10×10mm;試驗機具有較大的沖擊能量,所以主要供試驗沖擊韌性較大的黑色金屬,如鋼鐵及其合金。
Product Details
試驗機概述:
本試驗機利用擺錘沖擊前位能與沖擊后所剩余位能之差在度盤上顯示出來的方式,得到試樣的吸收功;操作上為半自動控制試驗機,操作簡便、工作效率高,在沖斷試樣后利用剩余能量即自動揚擺,準備做下次沖擊試驗,所以在連續做沖擊試驗的試驗室和大量做沖擊試驗的冶金、機械制造廠等部門更能體現其優越性。
若用戶想擴大本機功用,按ASTM E23-81《金屬材料的凹口試驗沖擊試驗法》進行沖擊試驗,也可與我們聯系特殊訂做符合此標準的擺錘.
主要技術規格
:
1
沖擊能量
300J
500J
2
度盤刻度能量范圍
0-150J/0-300J
0-250J/0-500J
3
每小格分度值
1J/2J
2.5J/5J
4
擺錘力值(沖擊常數)
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
擺錘預揚角
150°
150°
6
擺軸旋轉中心至沖擊點(試樣中心)距離
750mm
800 mm
7
沖擊速度
5.2m/s
5.4m/s
8
試樣支座跨距
40mm
40mm
9
鉗口圓角
R1—1.5mm
R1—1.5mm
10
沖擊刀刃圓角
R2—2.5mm
R2—2.5m
11
試樣規格
55×10(7.5/5)×10mm
55×10(7.5/5)×10mm
12
試驗機凈重
450kg
550kg
13
試驗機外形尺寸
2124×600×1340mm
2300×600×1400mm
14
電源
三相四線制50Hz、380V、180W(主電機)
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
電子萬能試驗機
摩擦磨損試驗機
巖石直剪儀
沖擊試驗低溫儀