Some developments for single-pass pendulum scratching

IMR OpenIR

	Some developments for single-pass pendulum scratching
	Y. N. Liang; S. Z. Li; D. F. Li; S. Li
	1996
发表期刊	Wear
ISSN	0043-1648
卷号	199 期号:1 页码:66-73
摘要	By using a single-pass pendulum impact scratch tester to study wear behavior of several commercial materials, some developments have been made for this testing technique. From the results, four criteria, i.e. specific energy e(=E/V), tangential dynamic hardness H-T(=F-T/A(T)), normal dynamic hardness H-N(=F-N/A(N)) and the scratching friction coefficient mu(=F-T/F-N), were obtained, where the specific energy and the tangential dynamic hardness presented a good linear relationship and were adopted as two equivalent measures of abrasion resistance of a material in single-pass pendulum scratching. The normal dynamic hardness H,corresponded well with the microhardness H-V, and could present wear properties of a material in abrasive wear with a steady load, instead of the microhardness. By comparison of single-pass pendulum scratching with sliding abrasion and sand-blasting erosion tests, it is found that the single-pass pendulum scratching is a form of impact abrasion between sliding abrasion and sand-blasting erosion, and more similar to the sand-blasting erosion with a low impingement angle.
部门归属	liang, yn (reprint author), acad sinica,inst met res,shenyang 110015,peoples r china
关键词	Single-pass Pendulum Scratching Specific Energy Dynamic Hardness Scratching Friction Coefficient Composites Behavior
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/38332
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Y. N. Liang,S. Z. Li,D. F. Li,et al. Some developments for single-pass pendulum scratching[J]. Wear,1996,199(1):66-73.
APA	Y. N. Liang,S. Z. Li,D. F. Li,&S. Li.(1996).Some developments for single-pass pendulum scratching.Wear,199(1),66-73.
MLA	Y. N. Liang,et al."Some developments for single-pass pendulum scratching".Wear 199.1(1996):66-73.