In this paper, PTFE/Cu composite material for liner is taken as the research object, and the preparation process and jet forming characteristics of PTFE/Cu composite liner are studied. The liners were prepared by extrusion molding, molded sintering and h
Tensile strength (TS) is the ability of the film to resist applied pressure.117 TS testing aims to determine whether the film formed is resistant to abrasion and flexible so that it can follow the movement of the skin without cracking.118 TS can be calculated using the equation below.26 ...
Finally, based on the numerical method, a crack extension length calculation tool was developed to reveal the “fluctuation phenomenon” formation mechanism in the test curve and the “intersection phenomenon” in the fitted curve of the crack growth rate test results. Experiment Basic mechanical ...
-.The shear resistance should be about 80% of the tensile strength as a guide. -. Please multiply x 1.4 to the calculation result in case of more than 3.2mm thickness. -. Please calculate based on the number of shear resistance and Tensile strength for the material...
1.IlltroductionAustemperedductileiron(ADI)isanewkindofengineeringmaterial.Itpossesseshightensilestrength(aboutloOoMPa)andbetterelongation.Nowithasbeenwidel... LI Deyuan,Z Zhou - 《Journal of Materials Science & Technology》 被引量: 3发表: 1998年 ALTERING CONNECTIVITY WITH LARGE DEFORMATION MESH FOR LA...
Yield strength, σs (MPa) 270 Tensile strength, σb (MPa) 604 Strain hardening, n 0.44 Elongation, A (%) 63 All the experiments were carried out by a 4500-ton double-action sheet hydroforming machine, which includes a mainframe, a CNC system, and a hydraulic control system. The cavity...
Furthermore, while tensile properties decreased at pressures exceeding 0.6 MPa, FMLs specimens manufactured through the IFC process still demonstrated superior tensile strength compared to those manufactured using the VBF process. These findings indicate that, with optimal pressure control FMLs specimens...
Forming metallurgical phases has a critical impact on the performance of dissimilar materials joints. Here, we shed light on the forming mechanism of equilibrium and non-equilibrium intermetallic compounds (IMCs) in dissimilar aluminum/steel joints with
rms that a fully martensitic structure is formed, and that the hardness and yield strength are comparable to furnace-treated samples. Like many steels used in HFDQ, Usibor? 1500P has a protective coating to prevent oxidation and decarburization of the coupons within the furnace. Preliminary tests...
(elastic modulus and tensile strength) depend upon ambient temperature and salinity of the ice layer (FIG. 1). By controlling growth rate, pool salinity and temperature which is maintained subsequent to freezing, the structural properties of the ice sheet may be varied at will. This sheet of ...