Results for knowledge: 4433

The ability of a material to absorb energy when deformed elastically and to return it when unloaded is called resilience. This is usually measured by the modulus of resilience, which is the strain energy per ...

The future developments in mechanical engineering, vehicle and energy system engineering must concentrate on solutions for processes, machines and materials which carefully treat resources...

Several types of hot-rolled dual-phase sheet steels prepared by simple temperature control in hot strip mill or by heat treatment on a continuous annealing line have been...

Forging was the first of the indirect compression-type process and it is probably the oldest method of metal forming. It involves the application of a compressive stress, which...

Wear costs money, sometimes lots of money. Numerous structures, such as dump bodies, materials handling equipment and crushing machines, for instance, are exposed to continuous...

The ferritic stainless steels are somewhat stronger than austenitic stainless steels, the yield stresses being in the range 300-400 MPa, but they work harden less so the tensile strengths...

The commonest austenitic steel is so-called 18/8 containing around 18% Cr and 8% Ni. It has the lowest nickel content concomitant with a fully austenitic structure. However...

Fracture at Elevated Temperatures The constant load creep rupture test is the basis for design data for both creep strength (minimum creep rate or time to a specific creep strain) and failure (time to rupture...

Apart from nineteenth-century steam boilers, machines and equipment for high-temperature operation have been developed principally in the 20th century. Energy conversion systems...

Shapes and bars are normally available as Grades A, AH32, or AH36. Other grades may be furnished by agreement between the purchaser and the manufacturer...