Hasil Pencarian  ::  Simpan CSV :: Kembali

Abstrak :
The book is intended to be a handbook, a general reference, and a textbook. It contains the background educational materials on parametric analyses, extensive data, and previously unpublished master high-temperature curves for wrought and cast aluminum alloys. ASM International has previously published extensive numeric factual data on the high-temperature tensile and creep properties of aluminum alloys in the book Properties of Aluminum Alloys: Tensile, Creep, and Fatigue Data at High and Low Temperatures. In addition to interest in the properties themselves, there is a great amount of interest in how these properties are analyzed to provide estimates of long-time service performance. The latter analysis makes use of parametric time-temperature relationships based upon rate-process theory, enabling the user to combine all time-temperature exposure curves into one master curve useful for extrapolation as well as interpolation. The purpose of this book to explain and illustrate such analytical tools, and to provide a broad range of illustrative examples based upon data from the previous publication, plus much previously unpublished data from Alcoa Laboratories. The theory of and procedures for the development of master parametric relationships for high-temperature creep and stress rupture data for aluminum alloys are based upon rate-process theory. The advantages and limitations of several such analyses will be discussed. Previously unpublished master curves will be provided for a number of aluminum alloys, including wrought alloys 1100, 2024, 3003, 3004, 5050, 5052, 5154, 5454, 5456, 5083,and 6061, plus several castings alloys, including 224.0, 249.0, C355.0, and 357.0.

Abstrak :
This book addresses the need for basic information on aluminum alloys and their tempers. The author provides the reader with an understanding of the advantages and limitations of aluminum alloy and temper combinations in terms of the relationship of their composition, process history, and microstructure to service requirements. The temper designation of an aluminum alloy provides the user with background information as to how the alloy has been produced in order to obtain specific and desired properties and characteristics. Since aluminum alloys offer an excellent combination of light weight, high-strength, great corrosion resistance, and reasonable cost, they have become one of the most commonly used metal groups today.

Abstrak :
Contents : - Chapter 1: Introduction - Chapter 2: Aluminum casting alloys - Chapter 3: Aluminum casting processes - Chapter 4: The effects of microstructure on properties - Chapter 5: The influence and control of porosity and inclusions in aluminum Castings - Chapter 6: Hot isostatic processing - Chapter 7: Heat treatment of aluminum castings - Chapter 8: Properties and performance of aluminum castings - Data Set 1: Aging response curves - Data Set 2: Growth curves - Data Set 3: Stress-strain curves - Data Set 4: Tensile properties at high and low temperatures and at room - Temperature after high-temperature exposure - Data Set 5: Creep rupture properties - Data Set 6: Rotating-beam reversed-bending fatigue curves - Appendix 1: Glossary of terms - Appendix 2: Abbreviations and symbols - Appendix 3: Test specimen drawings - Subject index - Alloy index