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High chrome iron hc600 vs ni hard steel

  • high chrome iron hc600 vs ni hard steel

    high chrome iron hc600 vs ni hard steel As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including quarry, aggregate, and different kinds of minerals.

  • Ni-Hard Versus Chrome White Iron Penticton Foundry

    Aug 16, 2017· Ni-hard . High Chrome White Iron . Specification: ASTM A532 Class I. Specification: ASTM A532 Class II and III . Microstructure: Cementitic iron that solidifies as austenite with Fe 3 C carbides. Microstructure: Solidifies through the eutectic point, forming an iron-rich metallic phase (that is mostly martensite) along with M 7 C 3 chromium carbides. Ni-hard Type A is the least expensive of

  • Wear resistance of Ni-hard 4 and high-chromium cast iron

    Jun 15, 1993· Although Ni-hard cast iron and high-chromium cast iron appeared almost at the same time, HCCI was well developed in the 1960s and 1970s. In comparison with HCCI, it used to be thought that Ni-hard iron possessed similar abrasion resistance but lacked the impact resistance (or blasting erosion resistance) of HCCI alloys [4-7].

  • Metallurgical Aspects of HIGH- CHROMIUM WHITE IRONS

    One of the Ni-Hard family of commercial alloy white irons (type IV Ni-Hard) tool steel. It can be made tough to increase the tolerance to impact loading, or it can be hardened to reduce wear, although generally at the expense of toughness. Microstructures of high-chromium white iron compositions.

  • ASTM A532 Class I Type A Ni-Hard 1 High Chrome White Iron

    Jun 15, 2016· Nickel-Chrome-High Carbon Alloy. This material may also be called Ni-Hard 1. Ni-Hard 1 is an abrasion resistant material used in applications where impact is also a concern as the wear mechanism. Ni-Hard 1 should also be considered if there are low or medium dynamic stresses. The as-cast hardness is typically 500 BHN depending on the section

  • Differences Between Hard Chrome & Electroless Nickel Plating

    Hard chrome, however, has a slightly lower coefficient than electroless nickel. It is also typically better at retaining oil, which makes movement easier. This makes hard chrome plating a popular choice for components that encounter a lot of friction like pistons, and hydraulic cylinders. Chromiums static coefficient of friction versus

  • Ni-Hard - Nickel Institute

    2 Ni-Hard SCHWÄBISCHE HÜTTENWERKE, KÖNIGSBRONN, GERMANY Introducing Ni-Hard Ni-Hard is the generic name for a family of white cast irons alloyed with nickel and chromium to give high hardness and outstanding resistance to abrasion. There are two distinct groups of Ni-Hard compositions: the medium alloyed Ni-Hard 1 and Ni-Hard 2 with,

  • Materials - Ni Hard - H.Downs - Iron Founders, Pattern

    Ni-Hard. (Nickel - Chromium Alloyed) In these irons a development of iron-chromium carbides produce a tougher more abrasion resistant iron. Hardness between 450-600 BHN. The use for Ni-Hards are used in pulverising, crushing and impact wear plates also in heavy duty pump casings and impellers for slurry and gravel applications.

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