Results 251 to 260 of about 7,254 (287)
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An improved dental casting investment
European Journal of Oral Sciences, 1980Abstract –In the present investigation a gypsum‐bonded investment is presented with negligible setting expansion and a thermal expansion of 1. 7%. This investment can and should be used without a steel casting ring. In combination with an earlier described die‐spacing technique the new investment facilitates the production of gold inlays and crowns ...
W, Finger, K D, Jørgensen
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Aircraft Engineering and Aerospace Technology, 1990
P.I. CASTINGS LTD of Altrincham, Cheshire, who celebrate their 40th Anniversary this year, are major Investment Casting Suppliers to Engine and Airframe makers and also to many Aerospace Systems and Electronic equipment manufacturers. Customers include all the major U.K. Aerospace Companies and many major Companies in Europe and the U.S.A.
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P.I. CASTINGS LTD of Altrincham, Cheshire, who celebrate their 40th Anniversary this year, are major Investment Casting Suppliers to Engine and Airframe makers and also to many Aerospace Systems and Electronic equipment manufacturers. Customers include all the major U.K. Aerospace Companies and many major Companies in Europe and the U.S.A.
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2008
Abstract This article reviews the pattern materials used in investment casting. It describes patternmaking process, pattern tooling, and pattern and cluster assembly. The article provides information on melting equipment, casting methods, and the inspection and testing of investment casted materials.
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Abstract This article reviews the pattern materials used in investment casting. It describes patternmaking process, pattern tooling, and pattern and cluster assembly. The article provides information on melting equipment, casting methods, and the inspection and testing of investment casted materials.
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2002
Abstract This chapter discusses the application of investment casting to nickel- and cobalt-base superalloys. It describes the production of polycrystalline and single crystal castings, the materials normally used, and the part dimensions and tolerances typically achieved.
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Abstract This chapter discusses the application of investment casting to nickel- and cobalt-base superalloys. It describes the production of polycrystalline and single crystal castings, the materials normally used, and the part dimensions and tolerances typically achieved.
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Aircraft Engineering and Aerospace Technology, 1954
THE photographs reproduced on this and the following page show some of the main stages in the production of precision castings by the lost wax process, as carried out at the new Droitwich works of Deritend Precision Castings Ltd. The investment casting process is now widely used for the production of parts of intricate shape in materials difficult to ...
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THE photographs reproduced on this and the following page show some of the main stages in the production of precision castings by the lost wax process, as carried out at the new Droitwich works of Deritend Precision Castings Ltd. The investment casting process is now widely used for the production of parts of intricate shape in materials difficult to ...
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Investment casting applications
1980The process of investment casting has its origins in the ‘lost-wax’ technique first used over five thousand years ago. Because of its ability to produce detailed and often delicate castings, the process was originally used in jewellery manufacture and for objets d’art, but its use faded out so that it remained dormant for hundreds of years until it was
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PROGRESS IN INVESTMENT CASTING
Metallurgical Reviews, 1960AbstractIn preparing this review the guiding question has been: What is the most significant development in investment casting over the past seven years? In 1952, the book “Investment Castings for Engineers” was published. At that time, the investment-casting industry was roughly ten years old, and the book constitutes a survey of the state of the art ...
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