Surface Engineering of Metals - Principles, Equipment and Technologies Part 1 potx
Surface Engineering of Metals - Principles, Equipment and Technologies Part 1 potx
... concept of surface engineering 1. 1 The term surface engineering 1. 2 Scope of topics forming the concept of surface engineering References 2. Development of surface engineering 2 .1 History of ... techniques of producing surface layers 1. Formation of technological surface layers 1. 1 Techniques of formation of technological surface layers 1....
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Surface Engineering of Metals - Principles, Equipment and Technologies Part 2 potx
... impulse - nanosecond impulse 10 8 10 9 4 • 10 15 10 20 10 3 10 6 10 3 10 8 10 3 10 10 For comparison - solar constant - solar (no condensation) 0 .13 67 0 .1 - solar(condensed by lens) 5 • 10 3 and ... 10 4 10 3 Arc 10 2 10 4 10 5 Plasmotron 5 • 10 5 1. 0 6 • 10 2 Beam technologies Ion 6 • 10 2 Electron: - low energy - high...
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Surface Engineering of Metals - Principles, Equipment and Technologies Part 9 potx
... Hydrogen +carbon RPI -1 5 (Poland) 5-3 0 0. 3 -1 .0 1- 6 10 12 -1 0 15 Deuterium or nitrogen Ionotron-86(Poland) 5-2 0 1 2-5 .6 10 13 -1 0 15 30 Hydrogen or nitrogen © 19 99 by CRC Press LLC and phases [60, ... with hardnesses of 29, 72 and 76 HRF correspondingly; 4, 5, 6, 7 - medium-soft materials: 4 - 90%Cu -1 0 %Sn bronze - 80 HRF; 5 - 70%C...
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Surface Engineering of Metals - Principles, Equipment and Technologies Part 11 potx
... during their movement [12 ]. It is this retardation of the movement of dislocations, as a result of the growth of their density from 10 6 to 10 8 cm -2 to 10 10 to 10 12 cm -2 which occurs during ... resistance, wear resistance, and rate of grinding-in of mating surfaces [ 21] . 5.7 .1. 3 Structural flaws of the three-dimensional surface The three-dime...
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Surface Engineering of Metals - Principles, Equipment and Technologies Part 20 potx
... Vol. 10 8, 19 83, pp. 11 8 -1 21. 11 6. Kramer, B.M.: Requirements for wear resistant coatings. Thin Solid Films, Vol. 10 8, No. 2, 19 83, pp. 11 7 -1 20. 11 7. Hardwick, D.A.: The mechanical properties of ... silver 330 0-3 600 (Ti x Al 1- x )N (for x = 0 .1 −70) golden-brown-black 240 0-2 900 (Ti x Zr 1- x )N (for x = 2 0−80) golden 240 0-2 900 Cr(C,N) silver 15 0 0...
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Surface Engineering of Metals - Principles, Equipment and Technologies Part 3 pptx
... lens; 8 - vacuum pump; 9 - condensing lens; 10 - deflecting system; 11 - work chamber; 12 - treated object; 13 - x-y stage; 14 - electron gun; 15 - stigmatizer; 16 - viewing port. (Fig. a - from ... focusing of the electron beam: a) focusing below surface of mate- rial; b) focusing on surface of material; c) focusing above surface of...
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Surface Engineering of Metals - Principles, Equipment and Technologies Part 4 pptx
... Materialov, 19 82, No. 4, pp. 11 4 -1 17 . 10 6. Zenker, R.: Electron beam surface modification - state of art. Materials Science Forum, 19 92, No. 10 2 -1 04, pp. 45 9-4 76. 10 7. Zenker, R.: Materials aspects of surface ... and Industrial Information - A.A. Blagonravov Institute of the Soviet Academy of Sciences, Moscow 19 89, pp. 12 1- 1 33 and 15 7 -...
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Surface Engineering of Metals - Principles, Equipment and Technologies Part 5 pot
... 38% for cutting of non -metals and 13 % for cutting of metals. In laser treatment of metals, the foremost techniques are welding (16 %), cutting (13 %) and brazing (6%). Surface engineering techniques, ... sites of treated materials of great power densi- ties (up to 10 20 W/m 2 ), power of the order of terawatts, energy of hundreds of kilojoules and heating...
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Surface Engineering of Metals - Principles, Equipment and Technologies Part 6 doc
... eutectoid; 1 - U8 * ; 2 - U10 * ; 3 - U12 * ; 4 - C1045; 5 - 60S2 * ; 6 - HWSG * ; 7 - 9HS * ; 8 - HWG * ; 9 - 12 H1 * ; 10 - H * ; 11 - H12M * ; 12 - C1062; 13 - 7H3 * . (From Kremnev, L.S., et al. [10 5]. ... of favorable com- pressive stresses [11 3], impact strength and ductility, corrosion resistance and wear resistance [11...
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Surface Engineering of Metals - Principles, Equipment and Technologies Part 7 pdf
... alloys of cobalt [247], titanium, alloys and/ or mix- tures of: Cr-Ni [2 51] , Cr-B-Ni, Fe-Cr-Mn-C [249], C-Cr-Mn, C-CrW, Mo-Cr- CrC-Ni-Si [29], Mo-Ni [243], TiC-Al 2 O 3 -Al, TiC- Al 2 O 3 -B 4 C-Al, ... lasers © 19 99 by CRC Press LLC Remelt alloying is often applied to cast irons [ 214 ], particularly gray [ 21 5-2 17 ] and high strength [ 218 ]. These are alloyed with the use...
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