Cold radial forging is an efficient and high-precision process for producing rotary parts such
as axles and gun barrels, etc. 30SiMn2MoVA high strength alloy steel is a kind of fine …

Abstract 30SiMn2MoVA is a high-strength alloy steel used for barrels. Cold radial forging
can greatly improve the performance of axles, barrels and other shaft parts. However …

The short-chain forming process using rotary swaging (RS) is an important method of
achieving the manufacturing of lightweight axles. Axle steel, like 42CrMo, is widely used in …

空心轴作为工业制造的核心组件之一, 其高效, 高精度成形对确保产品性能和提升生产效率至关
重要. 然而, 传统自由锻和模锻在成形空心轴时存在材料利用率不高, 成形精度不足及生产效率 …

Strength is an important specification for the forged part. This research investigates the
macrostructure and grain flow distribution of material during the hot closed-die forging …

Radial forging is an open die forging process used for reducing the diameter of shafts, tubes,
stepped shafts and axels, and creating internal profiles for tubes such as rifling of gun …

Mandrel forging is a relatively simple process but needs multiple forging steps. A pierced
blank is used as a preform for the conventional ring forging process and manufactured from …

The Φ730/Φ340 mm hollow ingots of 2A14 aluminium alloy were produced by conventional
and electromagnetic stirring (EMS) DC casting with extremely fine grain morphology. The …

Ring forging process is more appropriate for high-length and thin walled ring, because it
utilizes the forging press and hence does not require heavy-duty ring rolling mill. Although …

Ring forging process is more appropriate for high-length and thin walled ring, because it
utilizes the forging press and hence does not require heavy-duty ring rolling mill. Although …