Zobrazeno 1 - 8
of 8
pro vyhledávání: '"June-Sun Hwang"'
Publikováno v:
Journal of Skills and Qualifications. 7:149-166
Publikováno v:
Elastomers and Composites. 51:275-279
Additive manufacturing or 3D printing is a new manufacturing process and its application is getting growth. However, the product qualities such as mechanical strength, dimensional accuracy, and surface quality are low compared with conventional manuf
Publikováno v:
Composite Structures. 142:87-95
A sandwich construction is an effective lightweight structure. Conventionally, sandwich structures have been fabricated as plane panels with limitation of application to curved components. In this work, a bendable structure that can be applied to the
Publikováno v:
Composite Structures. 134:10-17
Lattice-based sandwich structures are being widely investigated to meet increasing demands for lightweight components. In the recent research works, lattice-based open cell structures have exhibited higher specific strength compared to closed cell st
Publikováno v:
Composite Structures. 131:17-24
A sandwich structure is an effective light weighting construction to meet the increasing demand for lightweight engineered components. Generally, a truss-based kagome structure shows reinforced characteristics for bending compared with other truss-ba
Publikováno v:
Journal of Materials Processing Technology. 214:784-793
A forming process by local heating using near-infrared rays (NIRs) is proposed to reduce springback of non-quenchable advanced high-strength steels, such as dual-phase steels, that are not suitable materials for hot stamping. NIR lamps show outstandi
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture. 227:1013-1022
Due to the demand for reduced weight, improved safety, and crashworthiness in vehicles, the need to manufacture automobile structural components from ultrahigh-strength steels is apparent. Indirect hot press forming process is a process developed fro
Autor:
Chung-Gil Kang, June-Sun Hwang
Publikováno v:
Journal of the Korea Foundry Society. 31:336-341
Recently, aluminium usage in the automobile industry has been increased cause of its lightweight. The aluminium has a melting-solidification process in producing line and another melting process was needed in manufacturing process. Two times of melti