The two most useful physical properties of glass forforensic comparisons are ___________ and ___________.

Q: Compare the tissue bonding ability of 45S5 Bioglass with KGC Ceravital glass-ceramic

A: Bioglass 45S5 is also known as calcium sodium phosphosilicate. The major proportions the silicon…

Q: Figure, 50mm 50mm 50mm 50mm 250mm N.A ciglh 100mm 93 100mm 100mm

A:

Q: Which of these cast iron would allow the greatest amount of plastic deformation before fracture .…

A: Nodular cast iron has highest tensile strength of about 70ksi followed by grey cast iron with 50ksi…

Q: How does the thermal conductivity of glass compare with that of metal?

A: Solution: Copper is generally considered a better heat conductor than glass because copper contains…

Q: A 7075-T651 alloy is used in a structural component in an airplane. The component must not fail when…

A: Approach to solving the question:Identify the relevant information provided in the problem…

Q: A Charpy V Notch (CVN) test was performed on a steel specimen and pro- duced the readings shown in…

A: Tabulate the values that are used to plot the graph. Temperature, C Toughness, Joule (N.m) 40 7…

Q: Compare and contrast the properties of the Iron sheet and plastic b(Make sure you comment on the…

A: Iron Sheet:Strength: Iron is known for its high strength, making iron sheets significantly stronger…

Q: Which of the following is not a property of steel materials? a) Homogeneous and isotropic b)…

A: Steel : When compared to other types of iron, steel is an iron alloy with a few tenths of a percent…

Q: Which of the following is correct when we increase the volume fraction porosity of a ceramic…

A: Ceramic Material: Ceramic material is an inorganic, non-metallic, regularly translucent oxide,…

Q: n engineering design requires a glass component to withstand high service temperature of around…

A:

Q: Which one is NOT correct about composite materials? (A Unidirectionally aligned…

A: Option A is the answer Unidirectionally aligned fiberglass-reinforced composites are orthotropic…

Q: What is the common composition of laboratory glassware?

A: Laboratory glassware is usually manufactured from borosilicate glass.

Q: A square specimen of Magnesium Oxide is loaded in a 3-point bending test. If w = h = 6.2 mm is the…

A: Given Data: Load applied= 494 N h=w=6.2 mm Flexural strength= 117.1 MPa

Q: In addition to heat-treating glass, how can it be strengthened?

A: the glass is hat treated glass because of the 2 reason . first is the application of the stress and…

Q: Explain how dislocations have paradoxically rationalized why metals can be both mechanically weak…

A: The hardening is shown on the stress-strain curves formaterials undergoing a strength test.

Q: What is the property that is most difficult to achieve in composites? List its advantages to the…

A: Composite materials have many advantages in terms of physical and mechanical characteristics…

Q: What type of atomic bonding characterizes the ceramics?

A: Ceramics- It is a material which is non-metallic or inorganic in nature. Ceramics are generally…

Q: 1.) List the three regions of a stress-strain diagram for mild or low-carbon structural steel. 2.)…

A: 1. Three regions of a stress-strain diagram for mild or low-carbon structural steel Linear…

Q: which one of the following processes causes a dramatic increase in the hardness of a steel part? A…

A: Option -A - Quenching is the correct answer  Quenching is the process of soaking metal at very high…

Q: Make a comparison between polymers and ceramics based on (a) mechanical properties and (b) on…

A: Brief Concept- Polymer- A polymer is a natural or manmade substance made up of large molecules…

Q: What are the two major considerations for avoiding brittle fracture in ceramics?

A: Major considerations for avoiding brittle fracture in ceramics- In these materials plastic…

Q: 10)Which of the following statements are correct regarding the Adhesive bonding process? a. Bonding…

A:

Q: State your reasons why carbon nanotubes are considered ceramics or not

A: The question is based on carbon nanotubes. The carbon nanotube is a large cylindrical shape molecule…

Q: At room temperature (20°C) a 0.5-mm gap exists between the ends of the rods shown. At what temp will…

A: The change in temperature with respect to the initial temperature of the material tends to change in…

Q: Given your understanding of what initiates and controls failure in materials, which of the following…

A: The given question asks which of the given following options increases the failure strength of a…

Q: Define a ceramic material and state the 5 properties that is common to ceramic material

A:

Q: is low-alloy steel oxidation resistant? if yes, then why?

A: Low alloy steel - A low-alloy steel is a type of metal mixture composed of steel and another metals…

Q: Gypsum is a very soft mineral (Figure 2) and the main component in drywall (also called sheetrock…

A: Drywall or gypsum board is most commonly used pattern in USA. Gypsum is a mineral found in…

Q: Five classes of ceramic materials have been defined.

A: Ceramics is crystalline or partly crystalline in structure. These ceramics are made of inorganic,…

Q: Which epoxy resin will be suitable for E-glass Fiberglass that will experience temperatures up to…

A: E glass/epoxy or borosilicate glass reinforced epoxy composites are very strong materials used in…

Q: When loads were applied to the strips of Ag, cardboard and a plastic sheet, it was only the Ag which…

A: When loads were applied to the strips of Ag, cardboard and a plastic sheet, it was only the Ag which…

Q: True or False: Obsidian (A.K.A volcanic glass) is a mineral.

A: Introduction- Obsidian (A.K.A volcanic glass)- It is an igneous rock that forms as natural glass…

Q: What are the properties of graphite that allow it to be useful in a lead pencil, and how does the…

A: Pencils contain a form of solid carbon known as graphite. The "graphite" name basically derived from…

Q: Distinction between the semisolid and the solid state.

A: The semi-solid state and solid state of soil are shown in the atterberg curve is shown below.

Q: (b) (i) A tensile test specimen made from 0.4% C steel has a circular cross section of diameter d mm…

A: Shape of the specimen used is circle of diameter, dGauge length of the specimen = 25 mmLoad applied…

Q: Materials, properties and testing Describe the effect bend testing have on the thermal properties of…

A: Here we are asked to describe the effect of bend testing on thermal properties of steel :  let's…

Q: What are the values of G and bulk modulus k for glass if E = 65 MPa and v=0.22, for steel if E = 200…

A: Bulk modulus:k=E31-2νRigidity modulus:G=E21+ν

Q: Compute the density of lead and molybdenum.

A:

Q: What are the common unit cells in ceramics

A: Ceramics are made from clay and sand. These materials are ground to fine powder, mixed together and…