The effects of circular sawblade diamond segment characteristics on marble processing performance

Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science - Tập 224 Số 8 - Trang 1559-1565 - 2010
I.S. Buyuksagis1
1Department of Marble Technologies, Afyon Kocatepe University, ACK Izmir Yolu 9, Afyonkarahisar 03200, Turkey.,

Tóm tắt

Utilizing a fully instrumented block-cutter, an experimental study was carried out to investigate the effects of diamond/metal matrix properties on the sawing performance of segmented circular sawblades. Six commercially available sawblades differing in segment compositions were used in the sawing experiments of Afyon Tiger Skin Marble. Bond compositions of the tested sawblades were determined by carrying out energy dispersive X-ray spectrometer analysis. The sawing tests were performed in the down-cutting mode. The sawing performances of the sawblades were evaluated in terms of cutting specific energy (SE), cutting force, axial force, and force ratio (ratio of tangential to normal force). The worn surfaces of the diamond segments were examined by scanning electron microscope micrographs. Upon evaluation of the experimental data, it was concluded that the determined performance criteria from laboratory sawing tests can aid manufacturers in the design of appropriate sawblades for specific rock types. Valid for the employed machining parameters, tested sawblade types, and workpiece properties, the results of a multiple linear regression analysis have indicated that the Sn percentage of the segment matrix, the diamond concentration, and the matrix hardness are the common dominant variables that affect cutting SE, axial force, and cutting force.

Từ khóa


Tài liệu tham khảo

10.1016/S0924-0136(02)00071-7

10.1016/S0890-6955(03)00101-9

10.1016/S0925-9635(01)00561-1

Wright D. N., 1989, Ind. Diam. Rev., 2, 7075

10.1016/S1365-1609(02)00007-2

Walker R. D., 1971, Ind. Diam. Rev., 31, 4

Ertingshausen W., 1985, Ind. Diam. Rev., 5, 254

Tonshoff H. K., 1997, Ind. Diam. Rev., 1, 7

10.1016/S0924-0136(97)00033-2

10.1016/S1365-1609(03)00002-9

10.1016/j.wear.2004.09.060

10.1016/0043-1648(92)90070-O

10.1016/0890-6955(95)00071-2

Wright D. N., 1986, Ind. Diam. Rev., 5, 213

10.1023/A:1019189908172

10.1016/S0924-0136(02)00699-4

10.1115/1.1344900

10.1016/j.ijmachtools.2004.04.001

10.1115/1.2830114

10.1016/S0924-0136(03)00236-X

10.1016/S0924-0136(02)00574-5

10.1115/1.3187838

Unver B. ‘A statistical method for practical assessment of sawability of rocks’ In Proceedings of the ISRM International Symposium on Eurock 96’ (Ed. Barla G.), Rotterdam, Balkema, 1996, pp. 59–65.

10.1016/S0924-0136(03)00235-8

10.1016/j.ijrmms.2004.08.010

Cassapi V. B., 1987, Factors influencing the sawability of stones.

10.1016/S0167-577X(02)00915-1

Xipeng X., 2005, Surf. Coat. Technol., 198, 559

10.1016/j.diamond.2003.08.016

10.1016/j.jmatprotec.2005.03.014

Grene K., 2006, Ind. Diam. Rev., 1, 57

10.1016/S0924-0136(02)00661-1

10.1016/j.jmatprotec.2005.04.056

10.1016/S0254-0584(01)00419-9

Weber K., 2002, Ind. Diam. Rev., 62, 90

Konstanty J., 2000, Ind. Diam. Rev., 1, 55

Appl F. C., 1981, Ind. Diam. Rev., 41, 312

Wang C. Y., 1995, Ind. Diam. Rev., 4, 156

Humpert P., 2002, Ind. Diam. Rev., 1, 41

10.1016/S1383-5866(03)00138-2

Tönshoff H. K., 1993, Industrie Diamanten Rundschaue, 3, 198

Wright D. N., 1985, Ind. Diam. Rev., 2, 84

Thông tin
Thông tin xuất bản

Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science

Tập 224 Số 8

1559-1565

Thông tin tác giả