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Results 1551 - 1560 of 1562 for Water treatment
  • Article - 23 Oct 2001
    416 is the most machinable grade of stainless steel. It is a low cost grade and can be used unhardened, hardened and highly tempered states. Hardness is optimised at the expense of other properties...
  • Article - 23 Oct 2001
    410 is the basic martensitic grade stainless steel. They are optimised for high hardness, although other properties can be compromised. Corrosion resistance is aided by hardening. Typical applicatiosn...
  • Article - 23 Oct 2001
    321 is similar to 304, but uses titanium as a stabiliser. They differ in that they are resistant to intergranular corrosion after heating to temperatures in the carbide precipitation range....
  • Article - 19 Oct 2001
    302HQ is a specialised wire grade finding very wide usage for manufacture of stainless steel fasteners. 3% copper in the composition reduces the cold work hardening rate compared to Grade 304. 302HQ...
  • Article - 4 Sep 2001
    These are a form of cast iron that have variable properties dependent on the microstructure. The microstructure can be altered via heat treatments. In general these materials have low tensile...
  • Article - 9 Jun 2001
    Softening processes such as annealing and normalising, and hardening processes such as hardening, tempering, thermochemical processes, carburising, nitriding and boronising are all explained.
  • Article - 2 Jun 2001
    Tooth filling materials such as silver amalgams, resin-based composites and ion-leachable glass cements are covered. Cast metals, bonded restorations, ceramics and composite implant materials are also...
  • Article - 6 Feb 2001
    Aluminium Oxide (Al2O3) or alumina is one of the most versatile of refractory ceramic oxides and finds use in a wide range of applications.
  • Article - 18 Apr 2006
    This introductory paper describes the current state of R&D in materials science and engineering in Indonesia. The paper reviews the industries that produce materials, as well as industries that...
  • Article - 21 Oct 2005
    The exchange behavior in soft-hard nano-composite magnets and giant magneto resistance effect of the granular nano structures have been experimentally observed. High strength and high corrosion...