Quality Assurance and Tolerance

✍ Scribed by Professor Dr.-Ing. Günter Kirschling (auth.)

• Publisher: Springer-Verlag Berlin Heidelberg
• Year: 1991
• Tongue: English
• Leaves: 344
• Edition: 1
• Category: Library

✦ Synopsis

It is in general not possible to produce technical products having precisely predefined measures. Systematic and random deviations from nominal size cannot be avoided, and it is therefore necessary to define measurement tolerances. This book offers a comprehensive presentation of tolerance problems and their solution by statistical methods. All calculated solutions are presented in clear figure or graphical form. It is particularly appropriate for those working in the field of development and construction or in production and quality control, especially in mechanical engineering and related fields.

✦ Table of Contents

Front Matter....Pages I-X
Introduction....Pages 1-2
Concepts....Pages 3-7
Probability Calculation....Pages 8-10
Probability Distributions of Quantitative Characteristics....Pages 11-27
Mathematical and Graphical Evaluation of Dimensional Series....Pages 28-42
Mixed Distributions....Pages 43-70
Distribution Folds....Pages 71-96
Relationship Between Tolerances and Production Distributions....Pages 97-131
Tolerance Calculation Using Square Law....Pages 132-141
Statistical Calculation of Tolerances of Individual Values with Rectangular Distributions....Pages 142-155
Statistical Tolerance Calculation of Individual Values with Trapezoid Distribution or with Triangular Distribution....Pages 156-175
The Tolerance Model....Pages 176-181
Assessment of Completed Batches and Production Batches....Pages 182-228
Process Analysis and Process Capability....Pages 229-256
Process Control....Pages 257-317
Bibliography....Pages 318-320
Appendix....Pages 321-330
Back Matter....Pages 331-335

✦ Subjects

Manufacturing, Machines, Tools; Mechanical Engineering; Math. Applications in Chemistry; Computational Intelligence