The invention discloses a high-chrome wear-resistant cast iron material and a heat treatment method The high-chrome wear-resistant cast iron material is prepared from iron as a main raw material, and carbon, silicon, manganese, sulphur, phosphorus, chrome, molybdenum, nickel and copper as auxiliary materials in manners of melting and casting after preparation
Ni-Hard is a white cast iron, alloyed with nickel and chromium suitable for low impact, sliding abrasion for both wet and dry applications Ni-Hard is an extremely wear resistant material, cast in forms and shapes which are ideal for use in abrasive and wear environments and applications
Cast Iron Seri Home / Products / Cast Iron Series / High Chrome White Iron Grinding Roller Assembly Products Cast Iron Seri High-chromium Iron; , Cast Copper Series; Cast Aluminum Series; High Chrome White Iron Grinding Roller Assembly Material: 20%Cr-Mo (ASTM A 532/A 532M-93a) G-X260CrMoNi20 2 1(DIN1695-81) Casting method: Sand cast .
Hi-Chrome Iron Castings – Pacific Alloy Casting, Los Angeles, California Specification for Hi-Chrome Iron Castings – ASTM A532-82 This specification covers a group of white cast irons that have been alloyed to secure high resistance to abrasion
A high strength high chromium cast iron contains fine particle precipitated hard carbide The precipitated hard carbide has an average particle size of 20 µm or less, in a martensite matrix with a hardness of Hv 500 or more, and has area ratio of from 30% to 45% The precipitated hard carbide has a spheroidal ratio (surface area of sphere circumscribing the precipitated hard carbide versus .
wastewater you pump contains high concentrations of abrasive particles, hard iron is a better choice in the long run over cast iron or duplex stainless steel As you can see in Fig 1, the wear resistance of duplex stainless steel impellers is about the same as cast iron Significantly harder and better than either – and less expensive than .
High-chromium irons have good mechanical properties, high hardness in a cast state, low fluctuation of hardness when properties change High-chromium irons almost don’t concede in fluidity to regular gray cast iron that allows using parts sufficiently difficult form directly after casting without the ,
The microstructure of high chromium white cast iron grinding ball as-cast and after heat treatment was observed by metallographic microscope The sample of 10mm* 10 mm* 8 mm in size at the center of the grinding ball was cut by weld and polished with 200 # to 1500 # metallographic sandpaper
q hard chrome plating on cast iron we are facing peeling problem on plating cast iron we have attended to sulphuric acid etching, polishing, hot water wash, caustic soda cathodic cleaning, and cold water pressure wash the cast iron is a alloy casting of silicon, manganese and carbon we are using chromic acid sulphate bath
such as high chromium cast iron and Ni-hard cast iron, which would consume a large amount of ex-pensive alloying elements In addition, high chro-mium white cast iron and Ni-hard cast iron are still a kind of brittle material, this fact restricts their ap-plication under serious work conditions Therefore.
Grey cast iron is characterised by its graphitic microstructure, which causes fractures of the material to have a grey appearance It is the most commonly used cast iron and the most widely used cast material based on weight Most cast irons have a chemical composition of 25–40% carbon, 1–3% silicon, and the remainder iron
Sep 24, 2015· Chrome White Iron Casting Outlasts CCO 20 Tim Chrome White Iron vs AR400 Plate Alloy Data Sheet – Pliant25 High Chrome White Iron Alloy Data Sheet - 25% High Chromium Alloy The Advantages of High Chrome White Iron High Chrome White Iron Pump Casing Machined Ductile Iron vs Steel Differences Between Ductile Iron and Gray Iron Castings
High-nickel cast irons are widely used and are generally known as Ni-Resist cast irons Austenitic gray cast irons containing 14% to 30% nic kel are resistant to mildly oxidizing acids, including sulphuric acid at room-temperature High-nickel cast iron is most resistant to alkalis than unalloyed cast irons Ni-Resist is
High-chromium (22-34 per cent) Cast Iron Alloys and Their Simulated Behaviour at the Sugar Industry E Zumelzu*, 0 Opitz and C Cabezas , The preparation of hi gh-chrome iron all oys that , 20 mis, in the presence of hard solids (Si02) at 06-
High chromium cast iron ball also known as wear-resistant steel ball ,are widely used in the ball mill grinding process Application : Cement building materials, metal mining, coal thermal power, chemical engineering, light industrial papermaking,magnetic materials, ceramic coatings
Find great deals on eBay for griswold cast iron chrome Shop with confidence Skip to main content eBay Logo: , Griswold Cast Iron # 9 Skillet & High Dome Full Writing Cover Chrome Pre-Owned $20500 or Best Offer Free Shipping , +$2005 shipping Griswold Erie Cast Iron No 6 699 Chrome Frying Pan Skillet Lg Logo Pre-Owned
The high-Cr cast iron rolls are mase by centrifugal casting process,the working layer contains 12~22% Chromium,through rational chemical composition allocations and different heat treatments,the matrix can be controlled as sorbite,troosite,bainite or martensite and certain kinds of carbides,such as Cr7,C3 eutectic carbites,Cr23C6 second carbites,Mo2C carbites etcAccording to different purpose .
Casting manufacturers of high chrome white cast iron of small weight and volume; Hi Cr White Cast Iron and Manganese Steel components; Manufacturer of various components required by the mining, and mineral grinding/processing and cement & power generating industries as per their drawings
Jun 28, 2016· High Si cast iron provides the best resistance to HCl acid amongst any cast iron When alloyed with 4 % to 5 % Cr, high Si cast iron is suitable for all concentrations of HCl acid at 28 deg C When high Si cast iron is alloyed with Cr, Mo, and higher Si ,
The influence of heat treatment on microstructure and mechanical properties of high chromium white cast iron alloyed with titanium was investigated The austenitizing temperatures of 980°C and 1150°C for 1 hour each followed by tempering at 260°C for 2 hours have been performed and the effect of these treatments on wear resistance/impact toughness combination is reported
Chrome-plated cast iron; Share this page: , High-Flow Cast Water Pump (1) Water Pump Housing (2) Water Pump Gaskets to Block , Please enter a minimum of 20 characters How would you like to be contacted if we need to get more information? Please select a contact preference .
High chrome Dia 20-150mm casting iron ball from China for cement plant Cast Iron Balls Specifications a) unbreakable b) grinding resistant c) high impact value d) high combined efficiency of grinding mill Forged Grinding Steel Balls 1) In general, forged steel ball has high hardness: surface hardness to 55-68 HRC, volume hardness of 50-63 HRC
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