Iron Classification Codes and Characteristics
formed in the solid state during heat treatment. The iron is cast as a white iron of a suitable chemical composi-tion to respond to the malleabilizing heat treatment. Alloyed iron—This classification includes gray irons, ductile irons and white irons that have more than 3% alloying elements (nickel, chromium, molybde-num, silicon or copper).
Download Iron Classification Codes and Characteristics
Information
Domain:
Source:
Link to this page:
Documents from same domain
AISI-SAE CLASSIFICATIONS OF STEELS Base Metals Code ...
weldinghandbook.comNickel-moly steels 1.65% Ni, 0.25% Mo Nickel-moly steels 3.25% Ni, 0.25% Mo Low chromium steels Medium chromium steels Carbon-chromium steels Chromium-vandium steels Low Ni-Cr-Moly steels 0.20% Mo Low Ni-Cr-Moly steels, 0.25% Mo Silicon-Manganese Spring steels Silicon-Manganese-Cr Spring steels 10XX 11XX 12XX 12XX 13XX 2XXX 23XX 25XX 3XXX 30XX
Ferrous Materials and Non-Ferrous Metals and Alloys
weldinghandbook.com2.5.4 Nodular Cast Iron It is also known as “spheroidal graphite iron” or Ductile iron or High strength “Cast iron”. This nodular cast iron is obtained by adding magnesium to the molten cast iron. The magnesium converts the graphite of cast iron from flake to spheroidal or nodular form.
Related documents
Materials Data Book - University of Cambridge
www-mdp.eng.cam.ac.ukSpecific Heat, C p 1 cal/g.°C 4.188 kJ/kg.K Stress Intensity, K 1 ksi in 1.10 MPam ... VII. HEAT TREATMENT OF STEELS ... Ferrous Cast Irons 1130 - 1250 High Carbon Steels 1289 - 1478 Medium Carbon Steels 1380 - 1514 Low Carbon Steels 1480 - 1526 Low Alloy Steels 1382 - 1529 ...
IRON CARBON PHASE DIAGRAM
www.hti.edu.egDefinition of structures: Austenite is an interstitial solid solution of Carbon dissolved in (F.C.C.) iron. Maximum solubility is 2.0 % C at 1130°C. High formability, most of heat treatments begin with this single phase. It is normally not stable at room temperature. But, under certain conditions it is possible to obtain austenite at room temperature.
IS 1865 (1991): Iron castings with spheroidal or nodular ...
law.resource.orgobtained on separately-cast test samples given in 3.1 4 SUPPLY OF MATERIALS 4.1 General requirements relating to the supply of spheroidal cast iron shall conform to IS 1387 : 1967. 5 MANUFACTURE 5.1 The method of manufacture, including the chemical composition and the heat treatment,
Ni-Hard - Nickel Institute
nickelinstitute.orgHeat treatment Finishing the castings Welding Machining Machining Properties 24 Testing the castings 26 ... 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- ...
Properties of Some Metals - Nickel Institute
nickelinstitute.orgproperties of some metals and alloys % % copper and copper alloys 17 17 —
Damping Properties of Selected Steels and Cast Irons
stacks.cdc.govferrite in cast irons is also associated with good damping. SDC data are presented for selected carbon and alloy steels and cast irons. 'Research physicist. 2p hysical science technician. 3Metallurgist. Rolla R esearch Center, Bureau of H.ines, Rolla, MO.
Fundamentals of the Heat Treating of Steel
www.asminternational.orgIn the glossary of this book (see Appendix A, “Glossary of Heat Treat-ing Terms”) the principal portion of the definition for steel is “an iron-base alloy, malleable in some temperature range as initially cast, contain-ing manganese, usually carbon, and often other alloying elements. In