Structure of Metals - Engineering Library
Stainless steels are classified as austenitic or ferritic based on their lattice structure. Austenitic stainless steels, including 304 and 316, have a face-centered cubic structure of iron atoms with the carbon in interstitial solid solution. Ferritic stainless steels, including type 405, have a body-centered cubic iron lattice and contain no ...
Lattice structure of metals - tec-science
2018年5月21日 · Especially with regard to ductility, metals show different properties depending on the type of lattice structure. In order to understand this, more detailed knowledge of the individual lattice types is required. Therefore, the three lattice types mentioned above will be explained in more detail in the following section.
3D metal lattice structure manufacturing with continuous rods
2021年1月11日 · In this paper, a new possibility of fabricating a metal lattice structure with a continuous rod is demonstrated. A multi-layer, periodic, and aperiodic lattice structure can be manufactured...
5.2: Lattice Structures in Metallic Solids - Chemistry LibreTexts
2023年10月10日 · The structure of a crystalline solid, whether a metal or not, is best described by considering its simplest repeating unit, which is referred to as its unit cell. The unit cell consists of lattice points that represent the locations of atoms or ions.
Review on mechanical properties of metal lattice structures
2024年8月15日 · Metallic lattice structures are garnering increasing attention across various research domains for their potential to create lightweight yet high-strength solutions. Their appeal largely stems from a range of beneficial attributes, including their low weight, substantial specific strength and stiffness, and superior energy absorption qualities.
Supportless lattice structure of 316L stainless steel fabricated by ...
2024年11月1日 · The FCC lattice structure exhibits the highest compressive yield strength, but the FCC and BCC-FCC lattice structures possess higher ductility than the BCC structure. Buckling is reported as the primary mechanism during the elastic region, while both buckling and bending mechanisms dominate during plastic deformation.
Mechanical properties of lightweight 316L stainless steel lattice ...
2019年11月5日 · Linear energy density influences the strut morphology, internal porosity and mechanical properties of the lattice structure. The performance of advanced and lightweight 316L stainless steel lattice structures fabricated by selective laser melting (SLM) was investigated using a range of laser energy densities (LED).
High Mechanical Performance of Lattice Structures Fabricated by …
2024年10月12日 · Lattice structures show advantages in mechanical properties and energy absorption efficiency owing to their lightweight, high strength and adjustable geometry. This article reviews lattice structure classification, design and applications, especially those based on additive manufacturing (AM) technology.
Lattice structures in stainless steel 17-4PH manufactured
2022年3月23日 · Twenty-four lattice structures with cubic and rhombic dodecahedron unit cells made of stainless steel 17-4PH (AISI-630) were printed using different combinations of SLM process parameters. Each structure was analysed considering its geometrical, topological and mechanical properties.
A Novel Rapid Manufacturing Process for Metal Lattice Structure
2021年4月19日 · A novel lattice structure manufacturing process is proposed in this article, which has the potential to overcome the manufacturing shortcomings of small-scale metal lattice structure. The proposed hierarchical process has four …