Environmental and economic life cycle assessment of aluminum-silicon alloys production: a case study in China. Authors: Hong‚ Jingmin1‚2 Zhou‚ Jing2 Hong‚ Jinglan3 hongjing@sdu.edu.cn Xu‚ Xu3 Source: Journal of Cleaner Production; Mar2012‚ Vol. 24‚ p11-19‚ 9p Document Type: Article Subject Terms: *ALUMINUM-silver alloys *PRODUCTION (Economic theory) *ECONOMIC impact *CASE study (Research) *DEMAND (Economic theory) *RAW materials *CONSUMPTION (Economics) Geographic Terms: CHINA
Premium Aluminium Recycling
Four reasons to use alloy Wheel refurbishment Alloy wheels are fantastic for the car however; there are high chances that your car might be in dire need of the wheel refurbishment. Bolton is in generally harsh on the alloy wheels and therefore‚ you will have to make sure that you take help from the best Wheel refurbishment Bolton to keep the wheels of your car in proper working condition. It is important to understand that there are many things that we will have to make sure when we are planning
Premium Aluminium Iron Steel
The purpose of the making alum from aluminum lab was to create alum from a series of chemical reactions involving aluminum. Small pieces of an aluminum can were cut and measured before being taken through a series of chemical reactions. This process involved filtering out waste product that was no longer needed in the reaction by using Whatman #4 filter paper and an aspirator. The first reaction that took place was placing aluminum pieces into the strong base NaOH and then heating it. This reaction
Premium Chemistry Chemical reaction Water
competitiveness. Successful companies always attempt to deliver them all in order to survive‚ especially when the competition gets brutal during a slow economy. One of these Companies is Gulf Ferro Alloys (Sbayek). Background Sabayek is a producer of Ferro Silico-Manganese (FeSiMn)‚ which is one of the Ferro Alloys used in Steel manufacturing. In simple words‚ (FeSiMn) is made by smelting a mixture of mainly Manganese ore‚ quarts‚ energy coal and some additives in big blast electric furnaces. Most
Premium Middle East Economics Steel
and Theory of Y 9 1.4. Groups and Teams in Working place 11 1.5. The Five-Stage Model 12 1.6. Conflict between employees 15 1.7. Leadership in working place 16 1.8. Internal Communication 18 2. Employee Relations in Tajik Aluminum Plant 25 3. Leadership in the Tajik Aluminum Plant 32 Conclusions 35 Recommendations 36 Sources: 37 Introduction One of the most pressing issues facing most organizations today is the need to raise employee productivity. There is a widespread belief that productivity
Premium Management Leadership Conflict
Constant Density: Displacement of Zinc and Tin Introduction: Density is the concentration of molecules within an object on relation to its size. The formula for measuring density is mass/volume. In the experiment preformed for this lab report‚ calculating the density of a regular object (a wooden block) and two other irregular objects (zinc and tin) were found by a process known as water displacement. The purpose of this experiment was to prove that the density of an object remains the same
Premium Chemistry Density Volume
ABSTARCT: Tensile tests are fundamental for understanding properties of different materials‚ and how they will behave under load. These properties can be used for design and analysis of engineering structures‚ and for developing new Materials that better suit a specified use. This lab tested two materials mild steel and cast iron. The data from each test was used to determine valuable material properties such as ultimate tensile strength‚ modulus of elasticity‚ and yield strength. Other calculated
Premium Tensile strength Elasticity Materials science
Mass of Zinc Determination on Galvanized Nails Introduction. In this experiment the mass of zinc on galvanized iron nails was calculated to determine the appropriate price that should be charged to coat a nail with zinc (galvanize) it. The effectiveness of gasometric and gravimetric analysis were assessed by carrying out both methods mathematically using values determined by this experiment‚ and then comparing these values using their percent differences. The mass of zinc found on each nail can
Premium Zinc Iron Hydrogen
Kelly Thomer Sports History Why Aluminum Bats should be Banned from the NCAA Crack! That was the sound of our nation ’s pastime in the early days of baseball. For nearly 125‚ years the wooden bat was used in every level of baseball. In Tom ’s River‚ New Jersey‚ the little league World Series is held every summer. Ping! This is the only sound that a spectator will hear during one of those baseball games. What happened to the old-fashioned crack of the bat? The wooden bat has been used in professional
Free Major League Baseball Baseball Batting average
The Influence of Hair Color on the Concentration Zinc and Copper in Boys’ Hair1 JOSÉ DOREA2 ANDSUELI ESSADO PEREIRA G. Nutrition Laboratory‚ Faculdade de Ciencias da Saude‚ Universidade de Brasilia‚ 70910 Brasilia DP‚ Brazil of ABSTRACT Head hair of 150 normal boys from Brazil ranging in age from 1 to 12 years was studied for the influence of color on concentrations of zinc and copper. Hair color was classified visually and also quantified by melanin concentra tion. Visual classification
Premium Hair Color Hair color