New Development of VPI Process for Large Superconducting Coils
New Development of VPI Process for Large Superconducting Coils
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发表时间：
2003
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通讯作者：
潘皖江;武松涛;崔益民
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作者：
潘皖江;武松涛;崔益民
低温大线圈的真空加压浸渍（VPI）工艺要求高真空。在使用大型超导线圈时，应尽量减少干斑和过浓树脂等缺陷。采用真空袋模法消除了模具的密封问题和树脂过量问题，简化了真空模具的设计。
High vacuum is required for Vacuum Pressure Impregnation (VPI) process of largecoils used in cryogenic. The defects such as dry spots and over rich resins should be minimized inlarge superconducting coils used. Both sealing problems associated with the mold and over richresin problems are eliminated by using vacuum bag mold method with which we can simplify thedesign of vacuum mold.