Microwelding& Hotstaking

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

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

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

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

Resistance SeamWelder

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

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

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

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

Electric MotorHotstaking

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

HotStaking

GM Delco Process Spec P-837, 1980

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