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Loading...Al-Si Alloys Casts by Die Casting – A Case Study
Juraj Ružbarský
Springer Briefs in Applied Sciences and Technology
Contents
1 Al–Si Alloy Casts by Die Casting . 1
1.1 Current State of the Art . 1
1.1.1 Die Casting of Metals . 1
1.1.2 Characteristics of Die Casting of Metals 2
1.1.3 Basic Methods of Die Casting of Metals 3
1.1.4 Special Methods of Die Casting of Metals . 6
1.1.5 Basic Construction Elements of Die Casting
Machines Designed for Metal Die Casting . 7
1.1.6 Machine Auxiliary Equipment 11
1.1.7 Process of Die Casting of Metals . 16
1.1.8 Mould Cavity Filling 18
1.1.9 Technological Parameters of Die Casting of Metals 19
1.1.10 Moulds for Die Casting of Metals . 27
1.1.11 Casts in Die Casting . 33
1.1.12 Properties of Alloys at Crystallization Interval 41
1.1.13 Aluminium Alloys for Die Casting 43
1.1.14 Returnable Material . 48
1.2 Analysis of the Production Process 49
1.3 Characteristics of the Cast—Testing Sample 49
1.4 Characteristics of Technological Parameters 49
1.4.1 Pressing Speed . 49
1.4.2 Working Pressure . 50
1.4.3 Temperature of the Melt and of the Mould 50
1.5 Cast Testing . 50
1.5.1 Examined Strength Properties of the Casts . 50
1.5.2 Examined Use Properties of the Casts 52
1.6 Characteristics of a Production Process . 53
1.7 Characteristics of the Cast . 54
1.8 Technological Parameters of Die Casting 56
vii1.9 Assessment of Tensile Strength Rm 57
1.10 Assessment of Cast Porosity . 61
1.11 Perspectives . 66
1.12 Conclusion 69
References . 70
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