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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 It contains the background educational materials on parametric analyses, extensive data, and previously unpublished master high-temperature curves for wrought and cast aluminum alloys.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to provide a broad range of illustrative examples based upon data from the previous publication, plus much previously unpublished data from Alcoa Laboratories.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 Previously unpublished master curves will be provided for a number of aluminum alloys, including wrought alloys 1100, 2024, 3003, 3004, 5050, 5052, 5154, 5454, 5456, 5083,and 6061,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 atlas provides an in-depth understanding of the metallurgy and fracture behavior of aluminum-silicon casting alloys, which are used in a wide variety of automotive, aerospace, and consumer product applications. The atlas includes over 300 high-definition microfractographs of fracture profiles and fracture surfaces, accompanied with detailed descriptions and analysis of the fracture features and their significance in the selection, processing, properties, and performance of the alloy.

Abstrak :
A collective effort of 53 recognized experts on aluminum and aluminum alloys. This book is a joint venture by world-renowned authorities and the Aluminum Association Inc. and ASM International.

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

Abstrak :
The new updated and expanded edition serves as an overview of extrusion processes, equipment, and tooling. Increased coverage of extruded products is provided to demonstrate the range of current applications and suggest potential applications in new areas.

Abstrak :
Roket diluncurkan untuk melakukan missi tertentu. Pada saat peluncuran, roket menahan beban dinamis, statis dan gaya. Keperluan tersebut menggunakan material tabung paduan Aluminium 2024, dan melakukan perancangan supaya relatif ringan serta dapat menahan beban tersebut, tapi hasilnya belum memadai. Supaya perancangan yang akan datang dapat berhasil, perlu dilakukan penelitian material tabung paduan Aluminium 2024. Penelitian yang dilakukan yaitu pemeriksaan material awal yang meliputi pengujian komposisi kimia, kuat tarik, kekerasan, impak dan metalografi. Selanjutnya dilakukan pemanasan spesimen dengan dapur pemanas pada temperatur 450 °C, 500 °C dan 550 °C dengan masing-masing spesimen ditahan selama 15 menit selanjutnya didinginkan di air, udara dan dalam dapur pemanas. Setelah itu dilakukan lagi pengujian kuat tarik, kekerasan, impak dan metallografi. Dari penelitian diperoleh data yaitu untuk spesimen awal paduan aluminium 2024 mengandung unsur 0,464 Fe, 0,87 Mn, 4;802 Cu, 0,0234 Cr, 0,0672 Zn, 1;171 Mg dan 89,5 Al, δy- 37,80 kg/mm2, 6? -47,40 kg/mm2, HV-157,435 dan Ur-19,19 Joule/cm2. Untuk spesimen yang mengalami perlakuan panas nilai ay yang terbesar adalah δy-42,77 kg/mm2 dan terkecil adalah δy-18,76 kglmm2, 6u yang terbesar adalah δu-52,33 kg/mm2 dan terkecil adalah 6?-24,70 kg/mm2, HV yang terbesar adalah HV'-100,41 dan terkecil adalah HV-'47,67 dan Ur yang terbesar adalah Ur-22,27 Joule/cm2 dan Ur-22,32 Joule/cm2 sedangkan terkecil adalah Ur-16,37 Joule/cm2. Dari data tersebut dapat. disimpulkan bahwa material tabung adalah paduan Aluminium 2024, dan akibat dari perlakuan panas yang diterima material telah mengubah. kuat tank, kekerasan, energi impak dan metalografi dari material tersebut. ......Rocket is launched for certain mission. When it is launched, the rocket is to support the dynamic and static load and the force. This requires to make use of the cylindrical material Aluminum alloy 2024, and is to do the design where the material is relatively light and can support the loads however result is not perfect. In order to make a good design, it is important to study cylindrical Aluminum alloy 2024. The research involves a preliminary test of the material which consists of a chemistry composition, tensile strength, hardness, impact and metallography. The specimens were then heated with furnace at the temperatures 450 °C, 500 °C and 550 °C, with each specimens were retained as long as 15 minutes, then it's cooled in water, air and in furnace. After that, the test of tensile strength, hardness, impact and metallography were performed again. From the research are finding of a results for a preliminary specimen of Aluminum alloy 2024 which consists of a 0,464 Fe, 0,87 Mn, 4,802 Cu, 0,0234 Cr, 0,0672 Zn, 1,171 Mg and 89,5 Al, ay-37,80 kg/mm2, au-47,40 kg/mm2, HV-157,435 and Ur-19,19 Joule/cm2. For the specimens were (hen heat treatment, the biggest value of ay is δy-42,77 kg/mm2 and the smallest is ay--18,76 kg/mm2, the biggest value of au is δu-52,33 kg/mm2 and the smallest is δu --24,70' kg/mm2, the biggest value of HV is HV-100,41 and the smallest is HV-47,67 and the biggest value of Ur is Ur-22,27 Joule/cm2 and Ur-22,32 Joule/cm2 and the smallest is Ur-16,37 Joule/cm2. The results are that the Cylinderis of material was Aluminum alloy 2024, and the heat treatment which received was changed the tensile strength, hardness, impact energy and metallography of materials.

Abstrak :
Pada penelitian ini dilakukan penyambungan alumunium paduan AA 1100 dengan menggunakan lasan Tungsten Inert Gas TIG pada sambungan tumpul butt joint. Metode pengumpanan logam pengisi secara berselang intermittent digunakan untuk mencari pengaruhnya terhadap porositas dan kekuatan tarik hasil pengelasan. Dimensi yang digunakan dalam penelitian ini yaitu panjang 12 mm, lebar 5 mm serta ketebalan 3 mm. Pengelasan dilakukan dengan kecepatan dan arus yang tetap, yaitu 2 mm/s dan 160 A. Rasio yang digunakan yaitu konfigurasi dari waktu pengumpanan dan waktu diam. Rasio yang divariasikan yaitu dari rasio 1 hingga 6. Dari hasil penelitian didapatkan, lebar manik berbanding terbalik dengan rasio kecepatan pengumpanan logam pengisi. Kemudian untuk mendeteksi porositas menggunakan X-Ray Radiografi, didapati bahwa bertambahnya porositas berbnading lurus dengan bertambahnya rasio kecepatan pengumpanan logam pengisi. Untuk kekuatan tarik terdapat faktor annealing yang dapat memengaruhi nilai dari kekuatan tarik hasil pengelasan.

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In this research, 1100 aluminum alloys were welded by using Tungsten Inert Gas TIG weld on square butt joint. The intermittent filler feed method was proposed to find the corelations between the effect of porosity and tensile strength of weld product. The dimension of base material was 12 mm x 5 mm x 3 mm. The welding process was performed with fixed speed of weld and current, 2 mm s and 160 A respectively. The used of ratio is the configuration of the filler time and delay time and was varied from the ratio 1 to ratio 6. From the results obtained, the bead width is inversely proportional to the ratio of feeding metal filler speed. Then to detect porosity using X Ray Radiography, it was found that the increase in porosity was directly proportional to the increase in the ratio of the feeding rate of the fill metal. For tensile strength there are annealing factors that can affect the value of the tensile strength of welding result.

Abstrak :
Designed for use by practicing engineers, and maintenance and operating personnel, who are concerned with the problem of corrosion of aluminum in their daily job functions. DLC: Aluminum--Corrosion.

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.