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- Charpy impact test machine [机] 夏比冲击试验机
- Charpy impact testing machine 却贝冲击试验机,摆锤式冲辉验机
- This paper based on K60 pipeline steel,by means of DWTT and Charpy impact test,given an analysis on pipeline steel low-temperature fracture toughness. 试验结果表明,随着壁厚的增加,K60级管线钢夏比冲击韧性变化不大,DWTT性能严重下降。
- By changing the nolch local ion of Charpy impact test specimens studied the effect of nolch location on toughness and cracking process in multi-layer welds. 通过改变焊缝夏比冲击试样的缺口取向,研究了缺口位向对多层焊缝金属韧性及断裂过程的影响。
- The validity of method of dynamic fracture toughness measurement by instrumented Charpy impact test is analysed by use of the dynamic fracture test of 945-shipbuilding steel. 借助于船用945钢的动态断裂试验，对利用示波冲击测定材料动态断裂韧性方法的有效性进行了分析。
- It obtains low temperature toughness of China made grade X80 LSAW pipe by Charpy impacting test and DWTT. 通过夏比冲击试验和落锤撕裂试验(DWTT),测得国产X80级直缝埋弧焊接钢管低温韧性。
- keyhole Charpy impact test specimen 钥匙形缺口冲击试样
- Charpy Impact Test on Thin Specimens of Polyethylene Used in Pressurized Pipes 密封管用聚氯乙烯薄试样的却贝冲击试验
- Chair back and arm impact test machine 椅背扶手冲击试验机
- Instrumented charpy impact testing 仪器化夏比冲击
- The properties of as-cast and heat-treated ZAS35 were studied with SX-8-10 type electric furnace, JB30A type impact testing machine and HB3 000 hardometer. 利用SX-8-10型箱式电炉、JB30A冲击试验机和HB-3000型布氏硬度计研究了热处理前后ZAS35合金的性能。
- Standard Test Method for Charpy Impact Test on Thin Specimens of Polyethylene Used in Pressurized Pipes 用于加压管的薄聚乙烯样本摆锤式冲击试验的测试方法
- Study on the Relationship of Impact Values of Different Specimen in Series Charpy Impact Test 大小试样冲击功比值变化规律的研究
- Vibration parameter measure on drop hammer impact test machine 在落锤冲击试验机上进行的隔振器振动参数识别
- Keywords dynamic fracture toughness;instrumented Charpy impact test;measurement; 动态断裂韧性;示波冲击试验;测试;
- Keywords super steel strip;welding procedure;weld joint;Charpy impact test;low-temperature toughness; 超级钢板;焊接工艺;焊接接头;夏比冲击试验;低温韧性;
- Keywords Ductile-brittle transition temperature;Percentage of brittle fracture;Charpy impact test（v-notch）;Fracture; 韧脆转变温度;脆性断面率;夏比冲击试验;断口;
- METHOD TO CONFIRM IMPACT STIFFNESS BY DROP HAMMER IMPACT TEST MACHINE 用落锤冲击试验机确定隔振器冲击刚度的新方法
- Concrete bending tensile strength test machine. 混凝土抗折机。
- Keywords grade X80 steel;LSAW pipe;low temperature toughness;charpy impacting test;DWTT;FATT; X80钢级;直缝埋弧焊接钢管;低温韧性;夏比冲击试验;DWTT;FATT;
