Cutting Tool Materials Part 1 ppt
Cutting Tool Materials Part 1 ppt
... Materials 1 Cutting Tool Materials ‘What is the use of a book’ , thought Alice, ‘without pictures or conversations?’ (18 32 18 98) [Alice in Wonderland, Chap. 1] 1. 1 Cutting Technology ... in cutting tool materials and their selection – this will be the theme of the next section. 1. 2 The Evolution of Cutting Tool Materials .. Plain Carb...
Ngày tải lên: 05/08/2014, 20:22
Cutting Tool Materials Part 2 ppsx
... [Courtesy of Sandvik Coromant] . Cutting Tool Materials Figure 10 . Multi-coatings applied to cemented carbides and cermets, together with tool geometries of cermet cutting inserts. [Courtesy ... (Fig. 11 ). Such an MoS 2 coating, tends to reduce the likelihood of adhe- sive wear and seizure, yet allowing sharp edges to the coated tooling. .. Ceramics and Cermets e...
Ngày tải lên: 05/08/2014, 20:22
Cutting Tool Materials Part 3 pps
... [10 –6 K 1 ] 7.8 5.4 4.7 4.6 Thermal conductivity [Wm 1 K 1 ] 9.0 10 0 44 85 . Cutting Tool Materials Figure 12 . Ultra-hard cutting tool materials – cubic boron nitride (CBN). [Courtesy of DeBeers ... test conditions): Dia- mond (11 1) surface, < ;11 0> direction, 500g load, • Cubic boron nitride (CBN) – has a hardness of 4,500 kg mm –2 , (11 1) surface, < ;...
Ngày tải lên: 05/08/2014, 20:22
Cutting Tool back matter Part 1 ppt
... [Courtesy of ISO: extract from ISO 3685 :19 77 (E)]. Appendix Appendix 1a. ISO code key – external toolholders. [Courtesy of Sandvik Coromant]. Appendix Appendix 1c. ISO code key – cartridges. [Courtesy ... composing a work is what to put rst.’ (16 23 – 16 62) (French: Philopher, Mathematician and Physicist) [In: Pensées, No .19 ] Appendix 4. Trouble-shooting for...
Ngày tải lên: 05/08/2014, 21:21
Optoelectronics Materials and Techniques Part 1 pptx
... and is at the basis of the defect equilibration dynamics. N 0 = 5.6x10 16 cm -3 N sat = 6.9x10 17 cm -3 t = 1x10 6 sec α = 0.76 Fig. 9. Dangling bond rate of creation for a-Si:H:T ... al., 19 99), we obtain: 15 3 1 G 5.9 x 10 cm s −− = (9) The effects of electron beam irradiation on a-Si:H has been extensively investigated (Schneider & Schroder, 19 90; Scholz e...
Ngày tải lên: 19/06/2014, 11:20
Cutting Tools Episode 2 Part 1 ppt
... base Runway Table Spindle Z W Y X FIGURE 10 .18 : Principal parts of a floor- type horizontal boring machine (HBM). Chap. 10 : Boring Operations & Machines www.toolingandproduction.com Chapter 10 /Tooling & Production 3 10 .2 ... Figure 10 .19 shows a five-axis ram-style machining center. Parts can be clamped to the table and numerically (NC or CNC) positioned to perform a borin...
Ngày tải lên: 21/07/2014, 15:20
Cutting Tools Episode 1 Part 1 pptx
... of 90% WC and 10 % Co. Figure 1. 11. Carbide grain size (7 microns WC @ 15 00×) consisting of 90% WC and 10 % Co. Chap. 1: Cutting- Tool Materials www.toolingandproduction.com Chapter 1/ Tooling & ... George Schneider, Jr. CMfgE Chap. 1: Cutting- Tool Materials 4 Tooling & Production/Chapter 1 20 01 www.toolingandproduction.com speed steel. When applying cast alloy...
Ngày tải lên: 21/07/2014, 15:20
