PPT-Effect of Silicon content on Wetting Angle and Corrosion of Aluminum-Silicon Alloys

Swaroop K Behera 1 Shvetashwa Suri 1 Pradeep Rohatgi 1 Nathan Salowitz 2 1 Department of Material Science and Engineering UWMilwaukee 2 Department of Mechanical Engineering UWMilwaukee. Aluminum Castings is a precision aluminum castings foundry creating castings for wide range of industries. 7 gcc placing them among the lightweight structural metals The majority of die castings produced worldwide are made from aluminum alloys Six major elements constitute the die cast aluminum alloy system silicon copper magnesium iron manganese and zinc Josef . Stráský. Lecture 3: Technological aspects of Ti alloys. Pure Ti – metallurgy, properties and applications. α+β alloys. microstructures, metallurgy, heat treatment . Ti-6Al-4V alloy properties and applications. Josef . Stráský. Titanium as element. History. Titanium in nature. Isolation of titanium from minerals. Industrial production. Prin. c. ipal. properties. Applications. Lecture. 1 . Titanium. : . properties. Steel. An alloy is a mixture of . two or more . elements in solid solution in which the major component is a metal.. WHAT ARE ALLOYS?. Iron . Carbon . Most pure metals are soft and not very useful in their pure state. . (. TKK-2289. ). 15/16 Semester . genap. Instructor: Rama Oktavian; . Vivi. . Nurhadianty. .. Email: rama.oktavian86@gmail.com. Office Hr.:. . T. 11-12. , Th. . 08. -10; 13-15, F. 08-10; 13-15. Corrosion types. SMA. Smart Metal. Memory Metal. Memory Alloy. Muscle Wire. Smart alloy . Gokuul. V. 2010110010. What are shape memory alloys?. Shape Memory Alloys. A . shape-memory alloy . is an alloy that "remembers" its original, cold-forged shape: returning the pre-deformed shape by heating. . Modelling and Simulation. J.E. Sprittles . (University of Birmingham / Oxford, U.K.). Y.D. Shikhmurzaev (University of Birmingham, U.K.). Seminar at KAUST, February 2012. ‘Impact’ . A few years after completing my PhD...... https://www.epa.gov/sites/production/files/2016-07/documents/notice-dieseltanks-corrosion-7-14-16_0.pdf. https://www.epa.gov/sites/production/files/2016-07/documents/qacorroisiondiesel-7-14-16.pdf. Highlights from Study. 2. INTERGRANULAR CORROSION. (INTERGRANULAR ATTACK.. . IGA. ). Metals are usually “polycrystalline” . . . an assemblage of single-crystal grains separated by grain boundaries.. Grain boundary in a polycrystalline metal (two-dimensional representation). . . (“Flow-Assisted”. . or “Flow-Accelerated”. . Corrosion). An increase in corrosion brought about by a high relative velocity between the corrosive environment and the surface.. Removal of the metal may be:. Josef . Stráský. Lecture 3: Technological aspects of Ti alloys. Pure Ti – metallurgy, properties and applications. α β alloys. microstructures, metallurgy, heat treatment . Ti-6Al-4V alloy properties and applications. oxidization. of a metal, and the oxide flaking off.. Oxidized metal is commonly called rust. Most commonly oxygen will oxidize a metal.. Either by . [Metal] + O. 2. . → . [Metal]O . Or . [Metal] + H. David A. Smith. SilcoTek Corporation. 112 Benner Circle. Bellefonte, PA 16823. www.SilcoTek.com. Bruce R.F. Kendall. Elvac. Associates. 100 Rolling Ridge Drive. Bellefonte, PA 16823. Research Focus: Surface Modification.