Microwelding & Hotstaking. Microwelding Lesson Objectives When you finish this lesson you will...

14
Microwelding & Hotstaking

Transcript of Microwelding & Hotstaking. Microwelding Lesson Objectives When you finish this lesson you will...

Page 1: Microwelding & Hotstaking. Microwelding Lesson Objectives When you finish this lesson you will understand: The methods of making welds on micro-components.

Microwelding& Hotstaking

Page 2: Microwelding & Hotstaking. Microwelding Lesson Objectives When you finish this lesson you will understand: The methods of making welds on micro-components.

Microwelding

Lesson ObjectivesWhen you finish this lesson you will understand:• The methods of making welds on micro-components using resistance welding• Typical Applications

Learning Activities1. View Slides; 2. Read Notes, 3. Listen to lecture4. Do on-line

workbook

KeywordsMicro-welding, Hotstaking

Page 3: Microwelding & Hotstaking. Microwelding Lesson Objectives When you finish this lesson you will understand: The methods of making welds on micro-components.

Dawes, “Sealing Metal Microelectronic Packages,The Welding Institute Research Bulletin, Jan 1977

Page 4: Microwelding & Hotstaking. Microwelding Lesson Objectives When you finish this lesson you will understand: The methods of making welds on micro-components.
Page 5: Microwelding & Hotstaking. Microwelding Lesson Objectives When you finish this lesson you will understand: The methods of making welds on micro-components.

Dawes, “Sealing Metal Microelectronic Packages,The Welding Institute Research Bulletin, Jan 1977

Page 6: Microwelding & Hotstaking. Microwelding Lesson Objectives When you finish this lesson you will understand: The methods of making welds on micro-components.

Stockham “Resistance seam and laser welding of large hybrid metal packages”,Development in Microjoining 1970-1983, The Welding Institute

Page 7: Microwelding & Hotstaking. Microwelding Lesson Objectives When you finish this lesson you will understand: The methods of making welds on micro-components.

Resistance SeamWelder

Stockham “Resistance seam and laser welding of large hybrid metal packages”,Development in Microjoining 1970-1983, The Welding Institute

Page 8: Microwelding & Hotstaking. Microwelding Lesson Objectives When you finish this lesson you will understand: The methods of making welds on micro-components.

Overlap Spot Seam Weld on Container Lid

Stockham “Resistance seam and laser welding of large hybrid metal packages”,Development in Microjoining 1970-1983, The Welding Institute

Page 9: Microwelding & Hotstaking. Microwelding Lesson Objectives When you finish this lesson you will understand: The methods of making welds on micro-components.

Dawes, “Sealing Metal Microelectronic Packages,The Welding Institute Research Bulletin, Jan 1977

Page 10: Microwelding & Hotstaking. Microwelding Lesson Objectives When you finish this lesson you will understand: The methods of making welds on micro-components.

Dawes, “Sealing Metal Microelectronic Packages,The Welding Institute Research Bulletin, Jan 1977

Hatched Areas Indicate That an Atmosphere Can be Sealed in the Package While Welding

Page 11: Microwelding & Hotstaking. Microwelding Lesson Objectives When you finish this lesson you will understand: The methods of making welds on micro-components.

Electric MotorHotstaking

Page 12: Microwelding & Hotstaking. Microwelding Lesson Objectives When you finish this lesson you will understand: The methods of making welds on micro-components.

Kinsky, “ An Investigation of the Commutator Hot-Staking Process. BS Thesis, General Motors Institute

Page 13: Microwelding & Hotstaking. Microwelding Lesson Objectives When you finish this lesson you will understand: The methods of making welds on micro-components.

HotStaking

GM Delco Process Spec P-837, 1980

Page 14: Microwelding & Hotstaking. Microwelding Lesson Objectives When you finish this lesson you will understand: The methods of making welds on micro-components.

Kinsky, “ An Investigation of the Commutator Hot-Staking Process. BS Thesis, General Motors Institute