NEAR NET SHAPE SPLINE FORGING - AN EXPERIMENTAL INVESTIGATION AND A SIMPLE UPPER BOUND ANALYSIS

被引：13

作者：

CHITKARA, NR

BHUTTA, MA

机构：

[1] Applied Mechanics Division, Department of Mechanical Engineering, The University of Manchester Institute of Science and Technology, Manchester, M60 1QD, Sackville Street

来源：

INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES | 1995年 / 37卷 / 12期

关键词：

D O I：

10.1016/0020-7403(95)00050-8

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

A simple analysis based on an upper bound elemental technique is presented for the incremental forging of a near-net shaped splined rotor shaft-type component formed using a cylindrical rod-type specimen. The results of an experimental investigation made into the working pressures and deformation modes observed during progressive forging of tellurium-lead specimens of different aspect (length to diameter) ratios into spline shaped components are compared with those predicted theoretically. The agreement was found to be reasonable and encouraging.

引用

页码：1247 / 1268

页数：22

共 11 条

[1] AN ANALYSIS OF THE FORGING OF SPUR GEAR FORMS [J].

ABDUL, NA ;

DEAN, TA .

INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE, 1986, 26 (02) :113-123

[2] COMPUTER-SIMULATION TO PREDICT STRESSES AND DIE LOADS DURING METAL FLOW IN INCREMENTAL HEADING OF SHAPED HEADS FROM CYLINDRICAL RODS AND SOME EXPERIMENTS [J].

CHITKARA, NR ;

BHUTTA, MA .

INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, 1995, 37 (12) :1223-1245

[3]

CHITKARA NR, 1979, 7TH P NAMRAC C ANN A, P137

[4]

Johnson W, 1973, ENG PLASTICITY

[5]

JUNEJA BL, 1984, J ENG PROD ADV TECH, V2, P967

[6]

KIUCHI M, 1984, ADV TECH PLAST, V2, P967

[7]

KIUCHI M, 1985, J JSTP, V26, P307

[8]

KIUCHI M, 1986, ANN CIRP, V35, P147

[9]

Prager W., 1951, THEORY PERFECTLY PLA

[10]

VONTYNE CJ, 1983, PRODUCTION NEAR NET

← 1 2 →