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Bar ta 'l-AZZAR MIĠBUD IL-KIESĦ
Cold drawn steel can be found in many consumer products that we use on a daily basis, as it has the physical and appealing characteristics that make it useful for many products. We’ve answered some common questions asked when it comes to cold drawn steel, also known as cold finished steel.
X'inhu Cold Drawn Steel?
Azzar li huwa miġbud jgħaddi minn serje ta 'imut biex tinkiseb forma mixtieqa hija magħrufa bħala azzar miġbud. Dies japplikaw ammont speċifikat ta ' pressjonijiet bl-għajnuna ta ' l-istampa tal-magna, u l-istokk tal-bidu ta ' l-azzar tipikament irid jiġi mgħoddi mill-die jew serje ta ' imut aktar minn darba. Il-kesħa tirreferi għall-azzar miġbud li jiġi manifatturat f'temperatura tal-kamra, li teħtieġ pressjoni addizzjonali biex tifforma l-azzar, iżda tagħti lill-azzar kwalitajiet żejda u dehra viżwalment estetika.
What’s the Cold Drawn Steel Process?
Initially, a steel manufacturer starts with a starting stock of steel product – either hot rolled straight bars or hot rolled steel coils - that is brought down to room temperature. Regardless if the end product is bar, tube or wire, the undrawn steel product is drawn through a die, which stretches the starting stock into the desired shape and size. This is done with the help of a grip that attaches to the steel stock and pulls the steel through the die. To the naked eye, the steel does not change much in shape through a single pass through the die, and usually takes multiple passes before it takes on the desired end shape.
Dawn huma l-benefiċċji tal-Wajer tal-Azzar Miġbud Biesaħ
· More accurate dimensional size tolerances.
· Increased Mechanical Properties, higher yield strengths, tensile strength and hardness.
· Improved Surface Finish, reduces surface machining and improves quality.
· Allows for higher machining feed rates.
· Superior Formability, responds better to spheroidization
· Maximizes machinability, thereby reducing yield loss.