vol 1 p wexler elsevier 2005 ww

... 1. 1 712 * 1. 1 617 90 10 0 11 0 12 0 13 0 14 0 15 0 1. 1647 1. 1576 1. 15 01 1 .14 22 1. 1342 1. 12 61 1 .16 11 1 .15 93 1. 1565 1. 1529 1. 1484 1. 1433 1. 117 1. 137 n NRTL equation 1. 1633 ^ 1. 1690 1. 1587 1. 1543 1. 15 01 ... 1. 1587 1. 1543 1. 15 01 1 .14 62 1. 1424 1. 1389 1. 1640 1. 1593 1. 1549 1. 1507 1. 1467 1. 1429 r2 1. 135 1. 139 UNIFAC model is still developing, and there are four versions until now: (1) The original UNIFAC ... -dodecene References 17 8 17 8 17 8 18 1 18 7 18 9 18 9 19 9 210 218 Chapter Adsorption distillation Fixed-bed adsorption distillation 1. 1 Introduction 1. 2 Thermodynamic interpretation 1. 3 Comparison of FAD...

Ngày tải lên: 01/04/2014, 11:32

... origins of Third World food dependence, in Henry Bernstein et al (Eds.), The Food Question: Profits Versus People?, Earthscan Publications, London, 19 90, pp 13 - 31 11 Aarti Gupta, Governing trade in ... the Protocol is to be pursued ‘in accordance with the precautionary approach contained in Princi- 55 56 ISYP Journal on Science and World Affairs, Vol 1, No 1, 2005 ple 15 of the Rio Declaration ... see [18 , pp 73-75] 31 TRIPS, Part 2- Standards concerning the availability, scope and use of Intellectual Property Rights, Section and For the full text see [50] 32 See [5, p 75] 33 See [16 , p 25]...

Ngày tải lên: 13/03/2014, 21:59

... Fast Grain-Boundary Diffusion 14 1 14 1 14 1 14 5 14 5 14 6 14 8 14 9 15 4 15 5 15 6 15 8 15 8 15 9 16 3 16 3 16 4 16 4 16 5 16 7 16 7 16 9 16 9 17 7 18 3 18 3 18 9 18 9 19 0 209 209 214 214 218 2 21 CONTENTS 9.3 Dislocations ... 6.2.2 Concentration-Dependent Diffusivities vii 68 77 77 78 79 80 81 81 81 83 85 87 88 91 91 99 10 0 10 0 10 1 10 2 10 2 10 3 10 3 10 5 10 7 10 7 11 0 11 3 11 4 11 4 13 1 13 1 13 4 13 5 13 9 viii CONTENTS 6.3 Measurement ... FORCES 14 Surface Evolution due to Capillary Forces 14 .1 Isotropic Surfaces 14 .1. 1 Flattening of Free Surfaces by Surface Diffusion 14 .1. 2 Surface Evolution by Vapor Transport 14 .1. 3 Evolution of Perturbed...

Ngày tải lên: 11/08/2014, 10:22

... Service, U.S Department of Commerce, 5285 Port Royal Rd., Springfield, VA 2 216 1 Order No DE93 012 224 DOE-HDBK -10 17 /1- 93 MATERIAL SCIENCE ABSTRACT The Material Science Handbook was developed to assist ... understanding the properties of facility materials and the way these properties can impose limitations on the operation of equipment and systems Key W ords: Training Material, Metal Imperfections, ... Defects, Properties of Metals, Thermal Stress, Thermal Shock, Brittle Fracture, Heat-Up, Cool-Down, Characteristics of Metals Rev MS DOE-HDBK -10 17 /1- 93 MATERIAL SCIENCE F OREWOR D The Department...

Ngày tải lên: 11/08/2014, 14:20

... 11 POLYMORPHISM 12 Polymorphism Phases Summary 12 14 ... 15 15 16 16 17 IMPERFECTIONS IN METALS 18 Microscopic Imperfections Macroscopic Defects ... 18 21 22 Rev Page i MS- 01 ...

Ngày tải lên: 11/08/2014, 14:20

... compared to pure metals 1. 12 IDENTIFY the two desirable properties of type 304 stainless steel 1. 13 IDENTIFY the three types of microscopic imperfections found in crystalline structures 1. 14 ... microscopic structure to yield properties desirable for certain engineering applications MS- 01 Page Rev Structure of Metals DOE-HDBK -10 17 /1- 93 BONDING Figure Bonding Types Rev Page MS- 01 BONDING ... crystalline structures 1. 14 STATE how slip occurs in crystals 1. 15 IDENTIFY the four types of bulk defects MS- 01 Page vi Rev Structure of Metals DOE-HDBK -10 17 /1- 93 BONDING B ONDING The arrangement...

Ngày tải lên: 11/08/2014, 14:20

... ductility Rev Page 11 MS- 01 POLYMORPHISM DOE-HDBK -10 17 /1- 93 Structure of Metals P OL YM ORPHISM Metals are capable of existing in more than one form at a time This chapter will discuss this property ... beta phase, from 663°C to 764°C MS- 01 The alpha phase, from room temperature to 663°C The gamma phase, from 764°C to its melting point of 11 33°C Page 12 Rev Structure of Metals DOE-HDBK -10 17 /1- 93 ... are: Alpha - Room temperature to 663°C Beta - 663°C to 764°C Gamma - 764°C to 11 33°C Alpha phase prevents pure uranium from being used as fuel because of expansion properties MS- 01 Page 14 Rev...

Ngày tải lên: 11/08/2014, 14:20

... 316 Stainless Steel 316 L Stainless Steel 405 Stainless Steel Inconel Zircaloy-4 MS- 01 Bal Bal Bal Bal Bal 0. 21 %C Max 0.08 0.03 0.08 0.03 0.08 0 .15 %Cr %Ni 19 18 17 17 13 15 0 .1 10 12 12 Bal Page ... defects Rev Page 21 MS- 01 IMPERFECTIONS IN METALS DOE-HDBK -10 17 /1- 93 Structure of Metals The important information in this chapter is summarized below Microscopic I mperfections Point imperfections ... conductivities than pure metals The two desirable properties of type 304 stainless steel are corrosion resistance and high toughness Rev Page 17 MS- 01 IMPERFECTIONS IN METALS DOE-HDBK -10 17 /1- 93 Structure...

Ngày tải lên: 11/08/2014, 14:20

... working 1. 17 IDENTIFY the reactor plant application for which high ductility is desirable 1. 18 STATE how heat treatment effects the properties of heat-treated steel and carbon steel 1. 19 DESCRIBE ... slip effects the strength of a metal Page viii Rev Properties of Metals DOE-HDBK -10 17 /1- 93 OBJECTIVES ENABLING OBJECTIVES (Cont.) 1. 16 DESCRIBE the effects on ductility caused by: a b c Temperature ... DOE-HDBK -10 17 /1- 93 Properties of Metals ENABLING OBJECTIVES (Cont.) 1. 9 Given the values of the associated material properties, CALCULATE the elongation of a material using Hooke's Law 1. 10 DEFINE...

Ngày tải lên: 11/08/2014, 14:20

... material to react to compressive stress or pressure MS-02 Page Rev Properties of Metals DOE-HDBK -10 17 /1- 93 STRAIN STRAIN When stress is present strain will be involved also The two types of strain will ... stress is applied Usually, they also possess some plasticity, but this may not become apparent until the stress has been raised appreciably The magnitude of plastic strain, when it does appear, is ... tension or compression and is often called Young's Modulus Rev Page 11 MS-02 YOUNG'S MODULUS DOE-HDBK -10 17 /1- 93 Properties of Metals Previously, we learned that tensile stress, or simply stress,...

Ngày tải lên: 11/08/2014, 14:20

... area Page 24 square inches square inches (2 -15 ) x 10 0 (2 -16 ) Rev Properties of Metals DOE-HDBK -10 17 /1- 93 PHYSICAL PROPERTIES The reduction of area is reported as additional information (to the percent ... Toughness Test MS-02 Page 26 Rev Properties of Metals DOE-HDBK -10 17 /1- 93 PHYSICAL PROPERTIES Hardness is the property of a material that enables it to resist plastic deformation, penetration, indentation, ... Naval Reactor Program for PWRs It will not be discussed in this text Rev Page 23 MS-02 PHYSICAL PROPERTIES DOE-HDBK -10 17 /1- 93 Properties of Metal The percent elongation reported in a tensile test...

Ngày tải lên: 11/08/2014, 14:20

... previous processes Refines grain structure Rev Page 31 MS-02 CORROSION DOE-HDBK -10 17 /1- 93 Properties of Metals C ORROSION Corrosion is a major factor in the selection of material for a reactor plant ... In the early stages of plastic deformation, slip is essentially on primary glide planes and the dislocations form coplanar arrays As deformation proceeds, cross slip takes place The cold-worked ... recrystallization may not be fast enough MS-02 Page 30 Rev Properties of Metals DOE-HDBK -10 17 /1- 93 WORKING OF METALS The important information in this chapter is summarized below Quenching Varying...

Ngày tải lên: 11/08/2014, 14:20

... absorption in the metal Rev Page 39 MS-02 Properties of Metals DOE-HDBK -10 17 /1- 93 HYDROGEN EMBRITTLEMENT Intentionally Left Blank MS-02 Page 40 Rev Appendix A Tritium/M aterial Compatibility Properties ... are permeated by tritium, but not lose their mechanical properties unless the tritium pressure is hundreds of atmospheres for several years Rev 0-A Page A -1 MS-02 APPENDIX A DOE-HDBK -10 17 /1- 93 Properties ... DOE-HDBK -10 17 /1- 93 APPENDIX A APPENDIX A TRITIUM/MATERIAL C OMPATIBILITY Many compatibility concerns can be raised for tritium/material interactions The mechanical integrity of the material The escape...

Ngày tải lên: 11/08/2014, 14:20

... Methane, protium, and (possibly) water are generated from beta irradiation of the graphite surface MS-02 Page A-4 Rev 0-A Properties of Metals DOE-HDBK -10 17 /1- 93 APPENDIX A The surface of the graphite ... APPENDIX A DOE-HDBK -10 17 /1- 93 Properties of Metals When exposed to tritium gas, hydriding metals absorb large volumes of tritium to form tritide phases, which are new chemical compounds, ... requirement for swings between pumping and compressing the gas In practice, pumping speeds or gaseous delivery rates (the kinetic approach to equilibrium) are functions of temperature (diffusion within...

Ngày tải lên: 11/08/2014, 14:20

... minh MI DE Bài toán 18 : Cho hai đờng tròn (O1;R1) (O2;R2) ti p xúc A Lấy điểm B C ã đờng tròn (O1) (O2) cho BAC = 900 Chứng minh O1B//O2C Nối BC cắt O1O2 D Tính O2D theo R1, R2 Gọi I trung điểm ... Đờng thẳng KH cắt AB P Chứng minh APH đồng dạng với ACB Bài toán 15 : Cho nửa đờng tròn đờng kính AB, dây AC ti p tuyến Bx với nửa đờng tròn ( Bx nửa mặt phẳng bờ AB) Đờng phân giác góc CAB cắt ... đại, tứ giác BDEC hình gì? Bài toán 17 : Cho đờng tròn (O;R) (O;r) ti p xúc với A BC ti p tuyến chung ngoài( B, C lần lợt ti p điểm (O) (O) với ti p tuyến ) Ti p tuyến chung cắt BC I Chứng minh...

Ngày tải lên: 03/06/2013, 01:25

... No English 9.25 Geography Yes 10 .15 Unit 5: Lesson 5: C / p 58 S1: What we have MAPPED DIALOGUE: today? S2: We have history S1: What time does it start? S2: At seven fifty S1: Do we have literature ... 10 .15 - oclock Music/ 10 :30 Unit 5: Lesson 5: C / p 58 III Practice: Make questions and answer: a) What time/ Ba have/ geography ? He/ have it/ 7.00 What time does Ba have geography? He has it at ... C / p 58 IV Practice: Word Cue Drill: English / 7.00 Eg : Math / 7.50 Literature / 8.40 - What we have today ? History / 9.35 - We have English - What time does it start ? Geography / 10 .15 -...

Ngày tải lên: 23/06/2013, 01:26

... taks - Going over the use of the two setences - Helping the weak - Having students complete the exercise - Giving comments III Consolidation (Let’s play) Draw and say IV Homework Write sentence to ... taks - Taking notes - Discussing about the missing words in pair - Conducting to write -Going to the board - Self – correcting - Playing the game ...

Ngày tải lên: 25/08/2013, 00:10

... taks LVI - Running through the pictures.(page 15 , SHS) LVII - Reading the tape script twice LVIII - Having students display the result LIX - Reading the tape script again to check the result LX ... language LXX - Reading and copying LXXI LXXII.- Saying the picture contents LXXIII - Listening and repeating chorally LXXIV - Working in pair (closed pair & open pair) LXXV - Listening to the ... comments LXI LXII LXIII - Discussing on the picture content LXIV - Listening and repeating chorally LXV - Reading in pair LXVI - Answering, repeating and copying LXVII.- Reading the words again LXVIII...

Ngày tải lên: 25/08/2013, 00:10

... S1: Hi.I’m Nam Nice to meet you S2: Hello.I’m Li Li Nice to meet you S3: ……… III Consolidation Summary table - Going over the use of the tructures in the unit IV Homework Copy the summary...

Ngày tải lên: 25/08/2013, 00:10