Ductile iron

Notes from You-tube Plantopia Videos In this paper I will write some points about the videos I watched. The first video about The Carbon Cycle, I learned from this video the Carbon is the basic building block of life, and there are these atoms are unique in every place on earth. Carbons forms the flora and fauna the earth, and are also stored in the ocean and the atmosphere, and the planet 's crust. Carbon atom can spend millions of years moving through the ground in a complex cycle. This…

Due to regulations in the past, Farnsworth Paper Works, Inc., has an increasing buildup of fly ash on our property that has not been properly disposed. We would like to propose solutions to the Department of Natural Resources to allow us to receive permits to convert about half of our fly ash into low-grade fertilizer and to dispose of the rest of the unusable fly ash into the landfill on our property. Introduction Background Farnsworth Paper Works, Inc., which is regulated by the Department of…

Hardness Testing Lab 1 Moriah Ausherman E882U679 Kunza Arifa ME-251-10959 Thursday 3:30 Experiment Date- 8/31/2017 Due Date- 9/7/2017 Introduction: The purpose of this lab is to ascertain the hardness of two different materials. One material is aluminum the other will be determined through testing. Hardness is defined as a material’s ability to resist plastic deformation by indentation. Harder objects are more likely to resist deformation. The results of a hardness test will be…

is an iron-containing protein in red blood cells that enable the red blood cell to bind oxygen in the lung and transport the oxygen to tissues and organs throughout the body. Oxygen binds reversibly to these iron atoms and is carried throughout the blood. As part of the experiment, we computed the concentration of hemoglobin and iron in a crystalline blood sample by measuring the absorbance of the sample as methemoglobin and cynamethemoglobin at 450-650nm. Furthermore, the hemoglobin and iron…

ratio of iron (II) to hydrogen peroxide, the generation of hydroxyl radicals is also observed. In this particular ratio, the presence of organics does not seem to inhibit the effectiveness of the iron catalyst, as all the iron (II) was converted to iron (III) in a series of experiments. Without the organics present, the hydrogen peroxide reformed by reacting slowly with iron (III) to produce ferric salts, which then degrade into more hydroxyl radicals. The actions of these two iron species, iron…

The opposite would look as shows: Zn ® Zn2+ + 2 e-. These certain batteries use the simple principles of any battery but changed the platform by using solutions and the exchange of electrons through an external circuit. Iron- Chromium (ICB) Flow Batteries in particular have had problems in the past such as imbalanced electrolyte solutions and membrane fouling (interference with the ion exchange), although they have had these problems they have overcome them. Porous separators…

1.Bi Metallic bearings Steelair’s bimetallic bearing represents advancement in bearing technology and it can be assembled, accustomed or soldered into place. Along with high load capacity and good fatigue properties, it is also an excellent wear-resistant material. The bimetallic bearing is the composite of low friction copper alloy and is perfect for use when provided with excellent requisite strength and the finest carrying capacity by means of derived remains and secondary wedging technology.…

2.4.1 Magnesium Properties Magnesium is the essential to human body and naturally it is found in bone and it is the fourth cation in human body. Magnesium is a lightweight metal with a density of 1.74 g/cm3. The fracture toughness of magnesium are greater than the ceramic materials such as hydroxyapatite. Elastic modulus and compressive yield strength of magnesium are similarly to human bone. The disadvantages of magnesium is it has low corrosion resistance and stimulatory effects on the growth…

This is due to its malleability, ductility and good electrical conductivity. Bronze - Used for tools and weapons (due to low boiling point it could be easily melted, moulded and shaped) - In modern times used in ship’s propellers and casting statues Iron - Used as a much harder, stronger alternative to bronze in tools and weapons…

Lithium is an element with the atomic number 3 on the periodic table. Its atomic symbol is Li. Lithium belongs in the most reactive group on the periodic table which is called alkali metal. Lithium under standard conditions is the lightest metal it is also one of the least dense solids. Lithium has an atomic mass of 6.94 and density of 0.534. Lithium is a soft silver white looking metal. Lithium melts at 357 degrees and boils at a temper of 2426 degrees. Thanks to lithium's ability to reach…