Specification for aircraft material. White metal (88/8/4) ingots (suitable for bearings)

Abstract VDC is an air-hardening 5% chromium die steel recommended for a wide range of hot work applications requiring resistance to heat and abrasion, and is particularly useful for white metal die casting and extrusion applications. It is equivalent to AISI TYPE H13. This datasheet provides information on composition and hardness as well as fracture toughness. It also includes information on heat treating, machining, and joining. Filing Code: TS-45. Producer or source: Latrobe Steel Company.

Download Full-text

PLATINUM

Alloy Digest ◽

10.31399/asm.ad.pt0001 ◽

1970 ◽

Vol 19 (11) ◽

Keyword(s):

Corrosion Resistance ◽

High Temperature ◽

Heat Treating ◽

Industrial Applications ◽

High Melting ◽

High Melting Point ◽

White Metal ◽

Temperature Performance ◽

Wide Range ◽

Corrosion And Oxidation

Abstract PLATINUM is a soft, ductile, white metal which can be readily worked either hot or cold. It has a wide range of industrial applications because of its excellent corrosion and oxidation resistance and its high melting point. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Pt-1. Producer or source: Matthey Bishop Inc..

Download Full-text

SILVER OR “THE WHITE METAL”? REVISITING THE QUESTION OF THE MATERIAL USED IN ETHNIC JEWELRY OF THE MIDDLE EAST AND NORTH AFRICA

EurasianUnionScientists ◽

10.31618/esu.2413-9335.2020.8.75.887 ◽

2020 ◽

Vol 8 (6(75)) ◽

pp. 27-32

Keyword(s):

Middle East ◽

North Africa ◽

Metals And Alloys ◽

White Metal

This article discusses the problem of identifying metals and alloys as a material for the manufacture of folk jewelry in the Middle East and North Africa in the 19th-20th centuries. Changes in the composition of metal in traditional jewelry in this period are analyzed. General recommendations are given for determining the material of jewelry and approximate dating of items.

Download Full-text