Search for dissertations about: "electroless ni"

Found 4 swedish dissertations containing the words electroless ni.

  2. 1. Interfacial Reactions and Low Cycle Fatigue of Lead-Free Solders for Electronic Packaging

    Author : Peng Sun; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Interfacial Reactions and Low Cycle Fatigue of Lead-Free Solders for Electronic Packaging; Low Cycle Fatigue; Intermetallic Compounds; Lead-Free Solders; Finite Element Simulation;

    Abstract : Two key technologies used by the electronics industry are chip technology and packaging technology. Solder plays a crucial role in both of them. During the last decade, there has been a strong worldwide environmental movement towards lead-free electronic products. READ MORE

  4. 2. An Electron Microscopy Study on Materials in Electronic Packaging

    Author : Lilei Ye; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; MOS; conductive adhesives; Cu7Sn6; microstructure; SEM; lead-free solders; TEM; crystal structure; Cu6Sn5; modulation structure;

    Abstract : This thesis is concerned with an investigation of the microstructure on materials in electronic packaging. The materials include Ag-filled conductive adhesives, Sn-Ag-based lead free solders and metal-oxide semiconductors. READ MORE

  5. 3. Low Cycle Fatigue Reliability and Interfacial Reaction of Lead-free Solder Joints for Electronic Packaging

    Author : Sun Peng; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Finite Element Simulation; Reliability; Intermetallic Compounds; Lead-free Solder; Low Cycle Fatigue;

    Abstract : Two key technologies in electronics industry are chip technology and packaging technology. Solder plays a crucial role in the assembly and interconnection in the electronic packaging industry. As a joint material, solder provides electronic, thermal and mechanical continuity. READ MORE

  6. 4. DIXI – a Hybrid Pixel Detector for X-ray Imaging

    Author : Fredrik Edling; Richard Brenner; Leif Gustafsson; Camilla Rönnqvist; Peter Fischer; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Radiation sciences; hybrid pixel detector; photon-counting; X-ray; imaging; simulation; Strålningsvetenskap; Radiation biology; Strålningsbiologi;

    Abstract : Medical X-ray imaging is an important tool in diagnostic radiology. The ionising-radiation dose to the patient is justified by the clinical benefit of the examination. Nonetheless, detectors that operate at even lower doses and provide more information to the radiologist are desired. READ MORE