Wohlfahrt, Helmut: search on Z-Library

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1

Residual Stress Calculations And Measurements — Review And Assessment Of The Iiw Round Robin Results

Dr. Helmut Wohlfahrt, Dr. Thomas Nitschkepagel, Dr. Klaus Dilger…

Journal:

Welding in the World

Year:

2012

Language:

english

File:

PDF, 1.42 MB

english, 2012

2

Der Einfluß des Kugelstrahlens auf das Biegewechselverhalten von blindgehärtetem 16 MnCr 5

Schreiber, Reinhard, Wohlfahrt, Helmut, Macherauch, Eckard

Journal:

Archiv für das Eisenhüttenwesen

Year:

1977

Language:

german

File:

PDF, 516 KB

german, 1977

3

Der Einfluß des Kugelstrahlens auf das Biegewechselverhalten von normalgeglühtem 16 MnCr 5

Schreiber, Reinhard, Wohlfahrt, Helmut, Macherauch, Eckard

Journal:

Archiv für das Eisenhüttenwesen

Year:

1977

Language:

german

File:

PDF, 486 KB

german, 1977

4

Der Einfluß des Kugelstrahlens auf das Biegewechselverhalten von einsatzgehärtetem 16 MnCr 5

Schreiber, Reinhard, Wohlfahrt, Helmut, Macherauch, Eckard

Journal:

Archiv für das Eisenhüttenwesen

Year:

1978

Language:

german

File:

PDF, 828 KB

german, 1978

5

Verbesserung des Biegewechselverhaltens eines kugelgestrahlten 16 MnCr 5 durch Oberflächennachbehandlung

Schreiber, Reinhard, Wohlfahrt, Helmut, Macherauch, Eckard

Journal:

Archiv für das Eisenhüttenwesen

Year:

1978

Language:

german

File:

PDF, 551 KB

german, 1978

6

Characterisation of Residual Stress Relaxation in Fatigue Loaded Welded Joints by X-Ray Diffraction and Barkhausen Noise Method

Lachmann, C., Nitschke-Pagel, Thomas, Wohlfahrt, Helmut

Journal:

Materials Science Forum

Year:

2000

File:

PDF, 594 KB

2000

7

Der Einfluß von Bearbeitungseigenspannungen auf das Biegewechselverhalten von Stahl Ck 45 im weichgeglühten Zustand

Syren, Bernhard, Wohlfahrt, Helmut, Macherauch, Eckard

Journal:

Archiv für das Eisenhüttenwesen

Year:

1975

Language:

german

File:

PDF, 536 KB

german, 1975

8

Der Amplitudeneinfluß auf die Bildung von Ermüdungsanrissen in gehärteten und kugelgestrahlten Biegeproben aus Stahl Ck 45

Starker, Paul, Wohlfahrt, Helmut, Macherauch, Eckard

Journal:

Archiv für das Eisenhüttenwesen

Year:

1980

File:

PDF, 769 KB

1980

9

Zum Einfluß von Kugelstrahlbehandlungen auf das Biegewechselverhalten von einsatzgehärtetem 16 MnCr 5 im angelassenen Zustand

Schreiber, Reinhard, Wohlfahrt, Helmut, Macherauch, Eckard

Journal:

Archiv für das Eisenhüttenwesen

Year:

1978

Language:

german

File:

PDF, 664 KB

german, 1978

10

Residual Stresses in Welded Joints – Sources and Consequences

Nitschke-Pagel, Thomas, Wohlfahrt, Helmut

Journal:

Materials Science Forum

Year:

2002

File:

PDF, 820 KB

2002

11

Zur Entstehung von Bearbeitungseigenspannungen

Syren, Bernhard, Wohlfahrt, Helmut, Macherauch, Eckard

Journal:

Archiv für das Eisenhüttenwesen

Year:

1977

Language:

german

File:

PDF, 641 KB

german, 1977

12

SPIE Proceedings [SPIE OE/LASE '94 - Los Angeles, CA (Sunday 23 January 1994)] Intense Beams and Applications: Lasers, Ions, and Microwaves - New capabilities for supervising high-power CO2 laser-beams in research and industry

Heyn, Holger, Decker, Ingo, Martinen, Dirk, Wohlfahrt, Helmut, McDermott, William E.

Year:

1994

Language:

english

File:

PDF, 840 KB

english, 1994

13

Anwendung des lokalen Dauerfestigkeitskonzepts zur Bewertung der Wirksamkeit von Schweißnahtnachbehandlungsmaßnahmen

Nitschke-Pagel, Thomas, Wohlfahrt, Helmut

Journal:

International Journal of Materials Research (formerly Zeitschrift fuer Metallkunde)

Year:

2006

Language:

german

File:

PDF, 485 KB

german, 2006

14

Control of Seed Storage Protein Gene Expression: New Aspects on an Old Problem

Ulrich Wobus, Ludmilla Borisjuk, Reinhard Panitz, Renate Manteuffel, Helmut Bäumlein, Thomas Wohlfahrt, Ute Heim, Hans Weber, Simon Miséra, Winfriede Weschke

Journal:

Journal of Plant Physiology

Year:

1995

Language:

english

File:

PDF, 5.17 MB

english, 1995

15

SPIE Proceedings [SPIE Photonics China '96 - Beijing, China (Monday 4 November 1996)] Laser Processing of Materials and Industrial Applications - Fast spatial-resolved beam diagnostics for material processing by industrial CO2 lasers

Martinen, Dirk, Decker, Ingo, Wohlfahrt, Helmut, Deng, Shu-Sen, Wang, S. C.

Year:

1996

Language:

english

File:

PDF, 723 KB

english, 1996

16

Stability of Residual Stresses in Shot Peened and High Pressure Water Peened Stainless Steels at Elevated Temperatures

Krull, P., Nitschke-Pagel, Thomas, Wohlfahrt, Helmut

Journal:

Materials Science Forum

Year:

2000

File:

PDF, 480 KB

2000

17

SPIE Proceedings [SPIE Lasers and Optics in Manufacturing III - Munich, Germany (Monday 16 June 1997)] Lasers in Material Processing - Process monitoring in laser beam cutting on its way to industrial application

Decker, Ingo, Heyn, Holger, Martinen, Dirk, Wohlfahrt, Helmut, Beckmann, Leo H. J. F.

Year:

1997

Language:

english

File:

PDF, 577 KB

english, 1997

18

SPIE Proceedings [SPIE Optical Tools for Manufacturing and Advanced Automation - Boston, MA (Tuesday 7 September 1993)] Lasers as Tools for Manufacturing - Dynamic behavior of the laser beam cutting and welding process due to instabilities of industrial high-power CO2 lasers

Decker, Ingo, Heyn, Holger, Wohlfahrt, Helmut, Migliore, Leonard R., Walker, Richard W.

Year:

1994

Language:

english

File:

PDF, 934 KB

english, 1994

19

Residual Stresses || RESIDUAL STRESSES AS A CONSEQUENCE OF WELDING

Wohlfahrt, Helmut

Year:

1987

Language:

english

File:

PDF, 1.26 MB

english, 1987

20

SPIE Proceedings [SPIE Third International Workshop on Laser Beam and Optics Characterization - Quebec City, Canada (Monday 8 July 1996)] Third International Workshop on Laser Beam and Optics Characterization - Fast spatial-resolved diagnostics of high-power CO2 laser beams

Martinen, Dirk, Decker, Ingo, Wohlfahrt, Helmut, Morin, Michel, Giesen, Adolf

Year:

1996

Language:

english

File:

PDF, 477 KB

english, 1996

21

SPIE Proceedings [SPIE Europto High Power Lasers and Laser Applications V - Vienna, Austria (Sunday 3 April 1994)] Laser Materials Processing: Industrial and Microelectronics Applications - Temperature modeling and in-process quality inspection in laser beam cutting of contour elements

Hillebrand, Andreas, Heyn, Holger, Decker, Ingo, Wohlfahrt, Helmut, Beyer, Eckhard, Cantello, Maichi, La Rocca, Aldo V., Laude, Lucien D., Olsen, Flemming O., Sepold, Gerd

Year:

1994

Language:

english

File:

PDF, 1.06 MB

english, 1994

22

SPIE Proceedings [SPIE Photonics West '95 - San Jose, CA (Wednesday 1 February 1995)] Beam Control, Diagnostics, Standards, and Propagation - Application of room-temperature infrared photodetectors in high-speed laser beam diagnostics of industrial CO2 lasers

Heyn, Holger, Decker, Ingo, Martinen, Dirk, Wohlfahrt, Helmut, Austin, Lindsay W., Giesen, Adolf, Leslie, Daniel H.

Year:

1995

Language:

english

File:

PDF, 1.17 MB

english, 1995

23

SPIE Proceedings [SPIE Lasers and Optics in Manufacturing III - Munich, Germany (Monday 16 June 1997)] Lasers in Material Processing - Process monitoring in laser beam cutting on its way to industrial application

Decker, Ingo, Heyn, Holger, Martinen, Dirk, Wohlfahrt, Helmut, Beckmann, Leo H. J. F.

Year:

1997

File:

PDF, 577 KB

1997

24

SPIE Proceedings [SPIE Europto High Power Lasers and Laser Applications V - Vienna, Austria (Sunday 3 April 1994)] Laser Materials Processing: Industrial and Microelectronics Applications - Tools and requirements for in-process quality control in laser beam welding

Heyn, Holger, Decker, Ingo, Wohlfahrt, Helmut, Beyer, Eckhard, Cantello, Maichi, La Rocca, Aldo V., Laude, Lucien D., Olsen, Flemming O., Sepold, Gerd

Year:

1994

Language:

english

File:

PDF, 752 KB

english, 1994

25

Electron beam activated brazing of cubic boron nitride to tungsten carbide cutting tools

Jan Felba, Kazimierz P Friedel, Peter Krull, Igor L Pobol, Helmut Wohlfahrt

Journal:

Year:

2001

Language:

english

File:

PDF, 445 KB

english, 2001

26

SPIE Proceedings [SPIE Applications in Optical Science and Engineering - Boston, MA (Sunday 15 November 1992)] Laser Energy Distribution Profiles: Measurement and Applications - Space- and time-resolved laser beam diagnostics of high-power CO2 lasers during material processing

Heyn, Holger, Decker, Ingo, Wohlfahrt, Helmut, Scharfe, Wolf-Dieter, Darchuk, James M.

Year:

1993

Language:

english

File:

PDF, 451 KB

english, 1993

27

Selbsthilfe organisieren: zum notwendigen Perspektivenwechsel öffentlicher Förderung

Breitkopf, Helmut, Wohlfahrt, Norbert

Journal:

Public Health Forum

Year:

1996

File:

PDF, 66 KB

1996

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