Electromagnetic Metal Forming for Advanced Processing Technologies

von: Yuriy Batygin, Marina Barbashova, Oleh Sabokar

Springer-Verlag, 2018

ISBN: 9783319745701 , 97 Seiten

Format: PDF, OL

Kopierschutz: Wasserzeichen

Windows PC,Mac OSX geeignet für alle DRM-fähigen eReader Apple iPad, Android Tablet PC's Online-Lesen für: Windows PC,Mac OSX,Linux

Preis: 106,99 EUR

Mehr zum Inhalt

Electromagnetic Metal Forming for Advanced Processing Technologies


 

Contents

6

1 Introduction

8

References

10

2 Magnetic Pulsed Pressure for Forming Inner Angles in Sheet Metals

11

2.1 Problem Formulation Under Idealization of Inductor Current Wires by Thin Wires

12

2.2 Integrating Maxwell Equations and Calculating Relationships

13

2.3 Numerical Illustrations and Some Conclusions

18

2.4 Generalization for the Case of Inductor-Current Wires with Finite Width

22

2.5 Suggestion and Foundation of Effective Inductor-System Construction

26

2.6 Experimental Investigations of Inductor Systems for Stamping Angles in Sheet Metal

30

2.7 Inferences Gleaned from this Chapter

38

References

40

3 Magnetic Pulsed Attraction of Thin-Walled Metals

41

3.1 The Attraction of Ferromagnetic Metals

42

3.1.1 Theoretical Analysis of the EMF-Attraction Process for Ferromagnetic Metals

44

3.1.2 Numerical Estimates

48

3.1.3 Experimental Validation

53

3.2 Pulsed Electromagnetic Attraction of Non-magnetic Sheet Metals

55

3.2.1 Concept of Pulsed Electromagnetic Attraction of Non-magnetic Metals

56

3.2.2 Theoretical Analysis of EMF Attraction in ISAS

61

3.2.3 Numerical Estimates

69

3.2.4 Experimental Validation

73

3.3 Some Possible Applications of the EMF-Attraction Process and Main Conclusions

76

References

80

4 Practical Realization of External-Dent Removal in Car Bodies Using EMF Attraction

82

4.1 Experimental Approbation of the Process and Tool Used to Flatten Ferromagnetic-Steel Samples

83

4.2 Experimental Approbation of Magnetic Pulsed Dent Removal in Any Sheet Metal Using the Proposed Universal Tool

86

4.3 Inferences Gleaned from this Chapter

91

References

92

5 Conclusion

93