| 摘要 |
A process to restore and refurbish a turbocharger housing having a gasket seal surface, an alignment ring, a cylindrical seal bore and a seal bore face. The process includes the steps of machining off the gasket seal surface, the alignment ring and the seal bore face and machining out the diameter of the seal bore. The gasket surface, the alignment ring, the seal bore face and the seal bore are built up in excess of finished dimensions by welding. The gasket surface, alignment ring, flanges, seal bore face and seal bore are thereafter machined to their finished dimensions.
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