钎头零件的超塑成形与超塑压接技术研究

Study on superplastic forming and superplastic welding of drill bit

采用超塑成形与超塑压接复合技术制出了复杂的钎头零件 ,使生产率提高 4 1% ,材料利用率提高 34 8% ,制件质量进一步提高。

The complex drill bit parts are produced by adopting the compound technology of superplastic forming and superplastic welding. The productivity increases 41% and the utilization ratio of materials increases 34 8% The qualily of the parts improves further