
The addition of some metallic elements to steels affect the properties of the metal. The ability to alter the steel...
QUESTION 1 1 points The addition of some metallic elements to steels affect the properties of the metal. The ability to alter the steel grain structure can be effected by the elements: Aluminum, Vanadium Chromium, Copper, Molybdenum, Tungsten Cobalt, Nickel Lead, Tellurium QUESTION 2 1 points An alloying element is any element added during the manufacture of steel that is not one of four (4) non-metals. An example of an alloying element IS. Tellurium Carbon O Silicon Sulfur QUESTION 3...
Assignment Details Aluminium alloys are very widely used in the industry as structural metals, second only to steel. Pure aluminium is very soft, light in weight and low melting point which makes it quite popular for various applications. However, adding alloying elements to aluminium enhances various physical properties making it even stronger and versatile for numerous engineering applications. Answer the following questions 1. Identify the following information for pure aluminium: Atomic number Atomic mass Atomic radius Crystal structure Density Periodic...
Material science class
Suppose 1 at % of the following elements is added to aluminum (forming a separate alloy with each element) without exceeding the solubility limit. Which one of the following would be expected to give the higher strength alloy. Mn: Ga: Be; or Li? The Atomic and lonic Radii of Selected Elements Valence Element Aluminum Antimony Arsenic Barium Beryllium Bismuth Boron Bromine Cadmium Calcium Carbon Cerium Cesium Chlorine Chromium Cobalt Copper Fluorine Gallum Germanium Atomic Radius (A) 1.432...
help with question 4 please.
there are two samples given with two different pictures of
each
A material may fail in many ways; in a ductile or brittle mode; by creep or fatigue; by corrosion or stress corrosion; by hydrogen or liquid metal embrittlement; by slow tensile overload or by impact. An examination of the failure may tell you a lot about the material and the failure mode. In this course, you have learned (we trust) the correlations between structure-properties,...
answer question 2 please
A material may fail in many ways; in a ductile or brittle mode; by creep or fatigue; by corrosion or stress corrosion; by hydrogen or liquid metal embrittlement; by slow tensile overload or by impact. An examination of the failure may tell you a lot about the material and the failure mode. In this course, you have learned (we trust) the correlations between structure-properties, - applications. This leads to material selection. However, the engineer has to...
hep with question 3 please
A material may fail in many ways; in a ductile or brittle mode; by creep or fatigue; by corrosion or stress corrosion; by hydrogen or liquid metal embrittlement; by slow tensile overload or by impact. An examination of the failure may tell you a lot about the material and the failure mode. In this course, you have learned (we trust) the correlations between structure-properties, - applications. This leads to material selection. However, the engineer has...
help with question 5 please.
there are two samples given with two different pictures of
each.
all
of the information to solve is given
A material may fail in many ways; in a ductile or brittle mode; by creep or fatigue; by corrosion or stress corrosion; by hydrogen or liquid metal embrittlement; by slow tensile overload or by impact. An examination of the failure may tell you a lot about the material and the failure mode. In this course, you...