Drawing, or tempering the blade is done by heating the steel in an oven. The blade is placed in a heat treat oven and brought to a specific temperature. It is then allowed to soak at that temperature to assure a full even heat. The specific temperature determines the relative hardness of...
PROBLEM TO BE SOLVED: To provide a heat treat furnace of steel that utilizes metamorphic gas generated by combustion of a gas burner as in-furnace atmosphere gas without using inactive gas such as nitrogen gas or argon gas, and further does not adversely affect quality, such as decarbonization...
[36] 36. Examples of commercially available austemper-hardenable SAE grades of steel that are suitable candidate materials for the gasket layers of the invention include (a) generally, plain carbon steels having a carbon content between 0.50 to 1.00 wt %, including 1050, 1074, 1080, and 1095,...
PROBLEM TO BE SOLVED: To provide a hot dip galvanized steel sheet for hot pressing by which a high strength and high tension steel working member having excellent phosphate treatability and post-painting corrosion resistance can be obtained and a method useful for manufacturing such steel sheet. ...
PURPOSE:To reduce the heat loss due to cooling water and to improve the durability of the title roll by forming the hearth roll in the silicon steel sheet heat-treating furnace from a shaft and a sleeve made of heat-resistant steel, forming an overlay weld layer consisting of carbide-based...
Areas with post-welding or post-machining stay soft - very few other heat treat processes are able to achieve this. Relatively Minimal Distortion Example: a shaft 1” Ø x 40” long, which has two evenly spaced journals, each 2” long requiring support of a load and wear resistance. Ind...
How to Clean Crucibles Chemical and alloy experimentation often employs the use of crucibles in melting materials to change their properties. Any person who has used a crucible knows that not only are they an invaluable part of your laboratory gear, but they're expensive as well. Once you are...
spring steel , steel strip coil,steel Yield Strees(Strength) 370-1175 N/m㎡ hardness of steel anneal steel strip, heat treat steel strip Tensile Strength 540-1275 N/m㎡ Standard of surface No flaw, burr, rust alloy steel grade 75Cr1, 75Ni8,51CrV4, 80CrV2, SK51, SK85 edge of stee...
Carburized steel—Update on a mature composite : Doane, D.V.J. heat treat. 1990 8, (1), 33–53 Author links open overlay panelShow more Share Cite https://doi.org/10.1016/0142-1123(91)90037-YGet rights and contentAccess through your organization Check access to the full text by ...
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