It analyzes problems that may occur in the process of Charpy impact test of pipeline steel combining with steel pipe specification through sampling,sample machining,testing equipment and testing process,and proposes a few suggestions upon testing temperature control and operating process.
结合管线钢管标准规范,分别从取样、试样加工、试验设备及试验过程等方面分析了管线钢管夏比冲击试验中可能出现的问题,并针对试验温度控制和操作过程提出了几点建议。
The DBTT of high nitrogen austenitic stainless steel 1Cr22Mn15N was tested between room-temperature and-200 ℃ by tensile test and Charpy-type test,and the ductility and brittleness transition of it was investigated under low temperature by the SEM,TEM and XRD methods.
在-200℃~室温范围内,采用拉伸和夏比冲击试验测定了1Cr22Mn15N高氮奥氏体不锈钢的韧-脆转变温度(DBTT),并通过扫描电镜(SEM)、透射电镜(TEM)和X射线衍射(XRD)等方法对该钢在低温下的韧-脆转变现象进行了研究。
The DBTT of super-high nitrogen containing austenitic stainless steels was tested between room-temperature and -60℃by Charpy-type test,and the ductility and brittleness transition of it was investigated under low temperature by XRD methods.
在-60℃～室温范围内,采用夏比冲击试验测定材料的韧-脆转变温度(DBTT),并通过对冲击断口的X-射线测试层错能等方法,对几种不同含氮量奥氏体不锈钢在低温下发生韧-脆转变的现象进行了研究。
This article introduced a kind of self-designed V shape sample clamp for Sharpy impact test machine.
介绍了一种自行设计的夏比冲击试验V形缺口试样送样卡具。
Evaluation of uncertainty in measurement of metallic materials-Charpy notch impact test;
金属夏比冲击试验测量结果不确定度评定
Metallic materials-Charpy notch impact test
GB/T229-1994金属夏比缺口冲击试验方法
A Charpy test is usually much less expensive to perform than a fracture toughness characterization experiment.
夏比（冲击）试验通常要比断裂韧性试验的费用低得多。
Charpy V-notched Impact Test Standards for Steel Products of China,Japan and America
中国与日本和美国钢产品夏比V型冲击试验标准对比
Steel--strain ageing sensibility test (Charpy impact method)
GB/T4160-1984钢的应变时效敏感性试验方法(夏比冲击法)
Charpy V-notch toughness
夏比v型缺口冲击韧性
The fracture features of Charpy impact test specimens of welded metal are also analyzed.
文中还对焊缝夏比冲击试样的断裂特性进行了探讨。
Comparison between quasi-static indentation testing and drop-weight impact testing on delamination onset damage
复合材料静压痕与落锤冲击初始损伤对比试验
percussive test
冲击试验滴油试验;滴油试验;降压试验;投落试验
track impact fatigue testing machine
轨道冲击疲劳试验机
rotating bar impact fatigue test
转杆式冲击疲劳试验
cantilever beam impact tester
悬臂梁式冲击试验机
floating shock platform
浮动式冲击试验平台
Hart impact tester
哈特式冲击强度试验机
impact spray test
冲击喷射式渗透性试验
Metallic materials-Determination of Charpy impact fracture surface
GB/T12778-1991金属夏比冲击断口测定方法
Plastics--Determination of impact properties by use of small specimens
GB/T16420-1996塑料冲击性能小试样试验方法
The Experimental Research on Concrete-Filled Steel Tube under Lateral Impact Load;
钢管混凝土试件侧向冲击的试验研究