This text has studied the tensile sample of 45 steel ψ value on the low side and to the bright spot in the fracture with H - 800 transmission electron microscope.
用H-800型透射电子显微镜观察45号钢φ值不合格的拉伸试样,并对断口中亮斑、亮点区域分别进行了宏观和微观观察。
According to the special shape of the irradiation monitoring pipe, the semicircle shaped tensile samples are designed.
根据辐照监督管的特定形状,设计了半圆形非标准拉伸试样。
The stress and fracture behaviour of tension test specimen during the cause of metallic tension testing are apporached.
讨论了金属拉伸试验过程中拉伸试样的应力分布情况和断裂过程,分析了影响断口形貌的因素,并将拉伸断口与冲击断口进行比较。
On the Tensile Failure and Material Failure in the Tensile Test of Metal Material;
论金属材料拉伸试验中的拉伸失稳与材料失稳
A SEARCH FOR TENSILE TEST IN SURVEYING TENSILE STRENGTH OF METAL MATERIAL;
对拉伸试验测试金属材料强度的探讨
Study on several question existed in tensile test of cold-rolled and twisted bars;
关于冷轧扭钢筋拉伸试验中若干问题的探讨
Interlaboratory round robin comparison of tensile testing and the proficiency analysis of plastic indexes;
拉伸试验的验证比对与延塑性指标能力分析
The internal structure and fracture features in samples 45 steel after tensile testing is perfectly ana- lyzed in this paper.
对45钢力学拉伸试验后试样的内部组织结构及断口的全面分析,认为钢中存在较高含量的氢是造成钢材脆性断裂的主要原因。
Under the influence of notch effect,plastic deformation and other mechanical behavior parameters on different section of specimen about plastically metallic material were studied by means of tensile testing.
通过拉伸试验研究了在"缺口效应"影响下塑性金属材料试样不同截面处的塑性变形规律及其它常规力学性能指标,结果表明所试验金属材料缺口拉伸塑性变形主要集中发生在缺口附近局部区域,同时探讨了增加"缺口塑性"这一新的性能指标及建立相关试验标准的必要性。
Metallic materials--Test pieces for tensile testing
GB/T6397-1986金属拉伸试验试样
Analysis of Cause for Layered Fracture Occurring during Tensile Test of Q390E Steel Plate
Q390E钢板拉伸试验试样断口分层原因分析
Plastics--Determination of tensile properties by use of small specimens
GB/T16421-1996塑料拉伸性能小试样试验方法
ericessen test
埃留伸薄板拉伸试验
Geotextiles--Wide width tensile test
GB/T15788-1995土工布拉伸试验方法宽条样法
Discussion on Classification and Assessment of the Steel Plate Specimens after Tensile or Cold Bending Test
钢板拉伸与冷弯试验后试样分类及评定的探讨
tensile testing methods for vulcanized rubber
硫化橡胶拉伸试验方法
fibre tensile strength tester
纤维拉伸强力试验仪
Metallic materials--Tensile testing
GB/T228-1987金属拉伸试验法
breaking tensile test of rope
钢丝绳破断拉伸试验
Test pieces for tensile test for wrought aluminum and magnesium and their alloy products
GB/T16865-1997变形铝、镁及其合金加工制品拉伸试验用试样
Test method for tensile strength of ring of filament- winding reinforced plastics
GB/T1458-1988纤维缠绕增强塑料环形试样拉伸试验方法
An experiment study on rock tensile strength with flattened Brazilian disc specimen under dynamic loading
平台巴西圆盘试样岩石动态拉伸特性的试验研究
The Effect of Specimen Shape on Tensile Test Results of X80 Grade Steel Plate and Steel Pipes
试样形式对X80级钢板及钢管拉伸试验结果的影响
V-belts--Tensile strength and elongation test method
GB/T3686-1998V带拉伸强度和伸长率试验方法
The Effect of Tensile Test Rate on Test Result of X80 Grade Pipeline Steel
拉伸试验速率对X80级管线钢拉伸试验结果的影响
Influencing Factors of Fracture Layered for Tensile Test Sample of High Strength Ship Plate Steel
高强度船体用结构钢拉伸试验样断口分层的影响因素
ANALYSIS OF DISQUALIFICATION OF TENSILE SAMPLE FRACTURE SURFACE OF HIGH STRENGTH SHIP PLATES STEEL AND IMPROVEMENT MEASURES
高强船板拉伸试样断口不合格的检验分析及改进措施