Characterizing material Properties for Additive Manufacturing | Malvern Panalytical

Fecha registrada: October 22 2019

Duration: 01 hours 46 minutes 51 seconds

Up to one third of the production cost of an additive manufacturing component produced by powder bed processes (particularly metals) is the cost of the powder used, with commercial viability resting on establishing a robust supply chain and effective powder recycling strategies. More importantly, the chemical and physical properties of the powder directly impact the build process and final component quality and must be controlled and optimized to ensure process robustness and consistency. To achieve this, powder properties must be characterized at various stages in the supply chain, from new alloy development through to powder recycling.

This online seminar, with a duration of 1h 45min, will provide an overview of four key analytical techniques that are commonly used to characterise additive manufacturing powders, including laser diffraction, automated image analysis, X-ray fluorescence and X-ray diffraction, and the benefits they offer.

Table of contents

1. Welcome

00:09

2. Agenda

04:34

3. Laser diffraction particle size analysis for additive manufacturing

01:15

4. Overview

00:29

5. Additive Manufacturing: advantages

00:47

6. Additive Manufacturing: Challenges

01:04

7. Additive Manufacturing: Powder bed processing

01:02

8. Additive Manufacturing: Powder bed processing

02:06

9. Measuring particle size using laser diffraction

00:14

10. How does laser diffraction work?

00:45

11. Particle size analysis using laser diffraction

01:14

12. How does the instrument work?

00:56

13. How does the instrument work?

00:56

14. The Mastersizer 3000

00:45

15. Laser diffraction results

01:00

16. Laser diffraction examples

00:11

17. Particle size analysis

02:02

18. Additive Manufacturing: recycling powder

01:30

19. Particle size analysis

01:04

20. In-process laser diffraction

01:05

21. In-process laser diffraction

00:39

22. Comparison of Mastersizer and Insitec

00:20

23. InnovateUK: Powdercleanse

00:31

24. InnovateUk: Powdercleanse

00:30

25. Any questions?

00:22

26. Analytical Imaging for Additive Layer ManufactureDr Robert TaylorTechnical Specialist – Analytical Imaging and Laser Diffraction

01:40

27. Morphologi 4 & 4ID Hardware

01:14

28. Morphological imaging workflow

01:21

29. Morphological results

00:40

30. Morphological shape descriptors

01:02

31. Result interpretation

00:19

32. How can particle shape be measured?

01:10

33. Sample Presentation

01:02

34. Result interpretation

00:59

35. Result interpretation

02:26

36. Additive Layer Manufacture

00:05

37. Additive Manufacturing: Powder Bed Formation

01:18

38. Additive Manufacturing: Powder Bed Formation

01:18

39. Additive Manufacturing: Powder Bed Formation

01:08

40. Additive Manufacturing: Powder Bed Formation

00:48

41. Particle Size and Shape Analysis

00:13

42. Sample Preparation

00:44

43. Particle Classification

01:33

44. Particle Classification Continued

00:33

45. Classification Charts

00:57

46. Comparison of Fines

01:10

47. The analysis of metal powder, using XRF.

02:14

48. The analysis of metal powder, using XRF

00:45

49. What is X-Ray Fluorescence (XRF)

00:53

50. The tube spectrum

01:05

51. Sample spectrum

00:37

52. Typical XRF Spectrometer types

01:55

53. Why use XRF?

00:56

54. Powder samples: how to analyse?

01:59

55. Powder samples: how to analyse?

00:56

56. Analysis according ASTM norms

00:15

57. Powder analysis of a metal powder: FeSi

01:05

58. Why this spread?

00:40

59. Particle size and metallurgical effects

00:48

60. Fused bead analysis of FeSi

00:43

61. Calibration: Fused beads vs pressed powder

00:47

62. Fused beads vs. pressed powder

01:14

63. Sample preparation summary

00:54

64. Fused bead reproducibility (Zetium 1kW)

01:49

65. Comparison of LLD’s in WD-XRF

00:39

66. But what about ED-XRF?

00:20

67. Calibrations on Epsilon 3 ED-XRF

00:34

68. Repeatability on pressed powder

00:33

69. ED-XRF, now fully capable of routine analysis

00:28

70. Recent developments

00:48

71. Conclusion

01:08

72. Using X-rays to see inside your powdered metal materials and processes

01:52

73. Overview

00:22

74. Introduction

01:31

75. What information can be derived from XRF/XRD?

01:35

76. X-ray diffraction (XRD)

00:54

77. X-ray diffraction (XRD)

02:43

78. Equipment

00:03

79. XRD systems

01:14

80. Application Examples

00:14

81. Phase analysis

02:01

82. Phase analysis – Rietveld full pattern analysis

01:44

83. Phase analysis – Ferrite-Martensite-Austenite-Cementite

00:45

84. Phase analysis – Ferrite-Martensite-Austenite-Cementite

01:00

85. Application Examples

00:10

86. Line profile analysis

01:19

87. Crystallite size & microstrain analysis

01:02

88. Crystallite size & microstrain analysis

00:46

89. Application Examples

00:08

90. AM Case Study 1

01:19

91. AM Case Study 1

01:19

92. AM Case Study 2

00:55

93. AM Case Study 2

01:32

94. Thank you for your attentionSend your questions to:events@malvernpanalytical.com

00:18

95. Questions and Thank You!

10:50

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