试验机术语.pdfVIP

GLOSSARY OF MATERIALS TESTING A Adherence—The extent to which a coating bonds to a substrate. 粘附力—涂层与底层的粘结的程度。 Adherence Index--Measure of the Adherence of porcelain enamel and ceramic coatings to sheet metal. 粘附力指数—度量搪瓷和陶瓷制品与金属薄片之间的粘附力 Alpha Rockwell Hardness—Index of the resistance of a plastic to surface penetration by a specified indenter under specified load applied with a Rockwell Hardness tester. Higher values indicate higher indentation Hardness. α 洛氏硬度—塑料表面抗特定压头穿透的指数，这种特定的压头所受的特定的力是 由洛氏硬度试验机所施加的。数值越大表明压痕硬度越高。 Axial Strain—The Strain in the direction that the load is applied, or on the same axis as the applied load. 轴向应变—受力方向或是与受力方向同轴的应变。 Analogue board—A machine circuit board, which converts analogue signals into digital signal. 模拟电路板—把模拟信号转化为数字信号的电路板。 Anchor Pin—A steel pin that connects a grip or jig to an eye end 插销—连接夹具与接头的钢销。 Auto Return—Auto Return, when set to on, causes the crosshead to return automatically to its Zero point at the end of the test. 自动返车— 当设定了返车时，在试验结束后，横梁会自动返回到零点。 B Bend Test—Method for measuring Ductility of certain materials. There are no standardized terms for reporting bend test results for broad classes of materials; rather, terms associated with bend tests apply to specific forms or types of materials. For example, materials specifications sometimes require that a specimen be bent to a specified inside diameter (ASTM A-360, steel products). A bend test for Ductility of welds is given in ASTM E-190. Results of tests of fiberboard are reported by a description of the failure or photographs. 弯曲试验—测试某些材料展延性的方法。没有标准的术语阐述种类繁多的材料的弯 曲试验结果，然而却有关于特种形态或种类的材料弯曲试验术语。例如，材料规格 有时候要求试样被弯曲到规定的内径（ASTM A-360 ，金属制品）。ASTM E-190 给 出了焊接件的展延性弯曲试验。纤维板的试验结果是用图形或断裂来描述。 Bending Strength—Alternate term for Flexural Strength. It is most commonly used to describe flexure properties of cast iron and wood products.