method for objects made of steel and iron in the surface alloyingCARL KNEFFELMARTIN WINTERBAUERRICHARD WACHWITZ
Durability of structures made of steel-reinforced concrete is greatly to scale back the speed of moisture transport or the ingress of aggressive ions. An experimental study to assess the initial corrosion behaviour of Thermo-Mechanically... VN Kumar,JDR Joseph,M Ashok,... - 《Iop Conference》 ...
agrating shall consist of 5 bearing bars standard flowforce serrated steel grating (or approved equal).Grating shall be fastened to the support steel with saddle clips at 300mm maximum and a minimum of 4 fasteners per panel. 刺耳将包括5负担的酒吧标准flowforce被加锯齿的钢刺耳 (或批准的均等)...
kinetic jewelry and objects made of gold and stainless steel. Rings with a fascinating appearance, irritating and demanding the play instinct - the kinetic jewelry of Michael Berger.
made of cast iron or cast iron subsequently processed into steel.The puddling, quenching and selected quenching were very early among China.Craftsmen used different materials and technologies to make different objects.The Yan region was an innovative center of iron industry during 475 BCE and 220 ...
aMost of the objects made in the machine shop have little or no value until they are heat-treated.Heat treatment not only can be done on all steel,but also on many of the nonferrous metals such as aluminium,copper and brass.The procedures of heat treatment of steel include hardening,temper...
AbstractIron objects excavated from the Dongheishan site provided a chance to systematically study the iron and steel making technology during the Warring States period and the Han dynasty in the Yan region, north China. According to the results of radiocarbon dating, metallographic and slag inclusion...
1. The method of shaping and structural treatment of steel objects is designed especially for the process of grinding objects made of bearing and tool steels, where the reductive treatment results in heating a part of the surface layer to the temperature above the Curie point, and the object ...
}/// /// Give an object this attribute if it is made of steel./// public class MadeOfMetal : Attribute{}#endregion#region "Interfaces"public interface IBreakable{void OnBreak();}public interface IDrinkable{void OnDrink();}public interface IReadable{void OnRead();}#end...
All objects were real clips and key-chains made of stainless steel to prevent material preference, to avoid destruction by the animals and to better clean odor cues. These objects had never been seen before by the 41 marmosets that participated in the experiment. Objects were chosen from a ...