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- By the analysis and comparison of upsetting extrusion and cold forging technology,the upsetting extrusion technology on the countersunk square neck bolt is introduced in the paper. 通过两种工艺方案中成型凹模受力情况的分析比较,说明用镦挤工艺生产沉头方颈螺栓,可降低镦锻力,提高模具寿命,保证零件质
- Heading-Extrusion Technology of Flat Countersunk Square Neck Bolt 沉头方颈螺栓镦挤工艺
- Keywords countersunk square neck bolt;upsetting extrusion;upsetting forging force; 沉头方颈螺栓;镦挤;镦锻力;
- countersunk square neck bolt 埋头方颈螺栓
- countersunk head square neck bolt 沉头方颈螺栓
- ROUND HEAD SQUARE NECK BOLTS B.S. 英制圆头方颈螺栓。
- Flat countersunk long square neck bolts 沉头长方颈马车螺栓
- Flat countersunk short square neck bolts 沉头短方颈马车螺栓
- large oval head square neck bolt 大扁圆头方颈螺栓
- half-round head square neck bolt 半圆头方颈螺栓
- half round head square neck bolt 半圆头方颈螺栓
- strong oval head square neck bolt 加强半圆头方颈螺栓
- Cap head square neck bolts with large head 大半圆头方颈螺栓
- Strengthened cap head square neck bolts 加强半园头方颈螺栓
- Strengthened cup head square neck bolts 加强半圆头方颈螺栓
- Mushroom head square neck bolts (carriage bolts) 大半圆头方颈螺栓(马车螺栓)
- Flat counter sunk square neck bolts 沉头方颈螺栓
- Metric round head short square neck bolts 米制圆头短方颈螺栓
- Metric round head square neck bolts 米制圆头方颈螺栓
- Round head low square neck carriage bolts. 半圆头低方颈螺栓。
