Admin مدير المنتدى
عدد المساهمات : 19002 التقييم : 35506 تاريخ التسجيل : 01/07/2009 الدولة : مصر العمل : مدير منتدى هندسة الإنتاج والتصميم الميكانيكى
| موضوع: كتاب Relaxation in Physical and Mechanical Behavior of Polymers السبت 01 أغسطس 2020, 1:30 am | |
|
أخوانى فى الله أحضرت لكم كتاب Relaxation in Physical and Mechanical Behavior of Polymers Maxim Arzhakov
و المحتوى كما يلي :
Contents Introduction vii 1. Viscoelasticity and relaxation 1 1.1. Mechanical models of a viscoelastic body 2 1.2. Molecular–kinetic foundations of physico-mechanical behaviour of amorphous solids 10 1.3. Viscoelasticity and relaxation properties of amorphous polymers 15 1.4. The principle of temperature–time superposition 25 2. Relaxation transitions in some polymers 30 2.1. Amorphous polymers 31 2.1.1. Relaxation ?-transition 33 2.1.2. Relaxation ?-transition and vitrification 35 2.1.3. ‘Liquid–liquid’ relaxation transition (ll-transition) 40 2.1.4. On the relationship of ?-, ?-, and ll-transitions 43 2.2. Plasticized polymers 45 2.2.1. Intrastructural (molecular) plastification 46 2.2.2. Interstructural plasticization 50 2.3. Semi-crystalline polymers 54 3. The role of relaxation processes in phase transformations of polymers 60 4. Relaxation aspects of plastic deformation of polymers 75 4.1. Polymeric glass 76 4.2. Semi-crystalline polymers 83 5. Relaxation of deformed polymers 88 5.1. Relaxation of the latent energy of deformed polymer glasses 90 5.2. Relaxation of the dimensions of deformed polymervi Contents glasses 93 5.3. Physical ageing of deformed polymeric glasses 99 6. The ‘brittleness–plasticity’ transition and the low-temperature boundary of plasticity of polymers 102 7. Relaxation processes during processing of thermoplastic polymers 114 7.1. Monolithization of powders in the P–T mode 116 7.2. Monolithization of powders in the ?–? mode 121 Appendix 1 126 Thermomechanical analysis 126 1. Static thermomechanical analysis 126 2. Dynamic thermomechanical analysis 127 Appendix 2 135 Structure of amorphous polymers 135 Appendix 3 139 Structure of semi-crystalline polymers 139 Appendix 4 144 Unification of the deformation behaviour of polymer glasses 144 References 153 Index 15 References 159 Index C crystallization isothermal crystallization 64 D differential scanning calorimetry 30, 37, 48, 52, 54, 55, 56, 67, 68, 71, 72, 9 0, 92, 150 E energy Gibbs energy 59, 60, 61 latent energy 35, 89, 90, 91, 92, 93 equation Arrhenius equation 31, 32 Eyring relationship 34 Falcher–Vogel-Tamman equation 106 Kolmogorov–Avrami equation 65 Thomson–Gibbs equation 68 Williams–Landel–Ferry equation 27, 28, 29, 106 F fibril 83, 84 I Interstructural plastification 50 Intrastructural plastification 46 K kinetic units 10, 11, 12, 14, 15, 16, 17, 18, 20, 24, 28, 30, 35, 39, 41, 55, 57, 69, 72, 78, 85, 104, 111, 122, 128, 130, 131 L law160 References Hooke’s law 1, 2, 7, 12, 128 Newton’s law 1, 2, 128 limit of forced elasticity 48, 49, 50, 51, 76, 78, 79, 95, 96, 107, 143, 144, 14 5, 149, 151 linear viscoelasticity 9, 10, 22 M mode P–T mode 115, 118, 120, 121, 122 «stretch – shrink» mode 127 T–P mode 120, 121, 122 ‘?–?’ mode 114 ‘?–?’ mode 114 model cluster model 105, 134, 135 combined model 8, 9 linear mechanical models 9 Maxwell mechanical model 2 Maxwell model 2, 4, 5, 7, 18 Voigt–Kelvin model 6, 7, 21 monolithization 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124 N nucleation heterogeneous nucleation 62, 63, 64, 65 homogeneous nucleation 62, 64, 65 number Deborah number 13, 132 P plasticizer 46, 47, 48, 50, 51, 52 polymer Amorphous polymers 31 polycrystalline polymers 54, 55, 58 semicrystalline polymers 62, 65, 67, 74, 82, 85, 87, 88, 104, 105, 138, 142 polymorphism 139 R ratio Boyer ratio 37 relaxation strain relaxation 4, 9, 21 stress relaxation 3, 5, 7, 18 IndexReferences 161 ?-relaxation 35, 36, 38, 57 ?-relaxation 33, 34, 35, 37, 57 rule Zhurkov rule 46 S stress relaxation 3, 5, 7, 18 T temperature glass transition temperature 10, 11, 16, 27, 28, 29, 31, 33, 35, 37, 38, 40, 44, 46, 47, 48, 50, 51, 64, 66, 71, 74, 89, 91, 94, 100, 104, 105, 106 , 110, 116, 117, 118, 119, 122, 125, 126, 132, 135, 147, 148, 150 theory Gibbs–DiMarzio thermodynamic theory 106 transition brittleness–plasticity’ transition 78, 85, 101, 104 ll-transition 40, 41, 42, 43 trans-gosh transitions 90 ?-transition 32, 33, 35, 36, 37, 40, 41, 43, 48, 52, 54, 93, 98, 105 ?-transition 33, 34, 35, 36, 43, 92, 98, 105, 111 ?-transitions 32 V viscoelasticity 1, 9, 10, 22, 24, 130 Index
كلمة سر فك الضغط : books-world.net The Unzip Password : books-world.net أتمنى أن تستفيدوا من محتوى الموضوع وأن ينال إعجابكم رابط من موقع عالم الكتب لتنزيل كتاب Relaxation in Physical and Mechanical Behavior of Polymers رابط مباشر لتنزيل كتاب Relaxation in Physical and Mechanical Behavior of Polymers
|
|