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Results 301 - 310 of 318 for Punches
  • Article - 31 Oct 2018
    This article discusses for quality control of a printed circuit board (PCB) is achieved through microsectioning.
  • Article - 27 Apr 2017
    90/10, an alloy of 90% copper and 10% nickel, contains small yet important additions of manganese and iron that increase its overall strength and resistance to corrosion.
  • Article - 11 Jun 2013
    Tool steels are high-quality steels that have good hardness, abrasion resistance and good machinability. They are generally used in a heat-treated state. Tool steels are used for special applications...
  • Article - 11 Jun 2013
    Tools steels are special steels used to cut or change the shape of a material into a semi-finished or finished product. With a carbon content between 0.7% and 1.5%, tool steels are manufactured under...
  • Article - 11 Jun 2013
    The carbon content in tool steels may range from as low as 0.1% to as high as more than 1.6%, and many are alloyed with alloying elements such as vanadium, molybdenum and chromium.
  • Article - 10 Jun 2013
    Tools steels are special steels developed to form, cut or change the shape of a material into a finished or semi-finished product. They tend to undergo slight change of form during hardening, but have...
  • Article - 10 Jun 2013
    Tools steels are mainly used for manufacturing tools used in machining plastics, metals and woods. However, tool steels must be fabricated into the desired shape before they are able to be used.
  • Article - 18 May 2013
    Copper is relatively easy to mine and refine. It can be obtained from the ores cuprite, chalcocite, malachite, tenorite, covellite, and bornite. Today, the largest consumer of copper is in the...
  • Article - 10 Aug 2012
    UNS C34000 medium leaded brass is alloy of copper, zinc and lead. It has good corrosion resistance and formability. It is produced by the processes such as blanking, heading, upsetting, machining,...
  • Article - 28 Jun 2012
    ASTM A36 is the most commonly used mild and hot-rolled steel. It has excellent welding properties and is suitable for grinding, punching, tapping, drilling and machining processes.