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Questions related to Materials Engineering
The aerospace industry and certifying authorities in many countries like (some require) A-/B-Basis as detailed in MMPDS for metals or CMH-17 for composites. A-Basis is the lower of the...
09 September 2017 1,322 0 View
I am doing a crush analysis of hollow tubes for finding peak load and energy absorption using abaqus explicit .I want to do it in quasi static way, i followed two methods for my model setup (two...
01 September 2017 4,820 3 View
Dear Colleagues How to reduce the sulfur content such as pyrite, pyrrhotite and organic sulfur in the industrial scale at the entrance to the coal washing plants? Has the industrial experience in...
28 August 2017 6,072 3 View
I want to make fused Aluminas with a wide range of doping "almost every oxide with boiling point > 2000 °C" and the effect of these dopings on mechanical properities , but I have a concerns...
03 August 2017 8,843 3 View
Hi, everyone, we gonna to find a suitable material(metal or alloys) or a good contact way, to achieve enough bonding strength and low contact resistance in the junctions and interfaces between...
27 July 2017 8,877 4 View
I've found some standard drawings for I-shaped sections, but nothing for cross columns.
27 July 2017 2,685 1 View
Materials engineering and Materials scientific
27 July 2017 3,745 2 View
specialy in mechanical engineering
25 July 2017 3,967 6 View
CO2 is probably the most commonly applied method of accelerating the hardening process of sodium silicate bonded foundry materials, removing the need for any drying and/or baking. In my case, I...
25 July 2017 8,078 0 View
I want to discern a correlation between corrosion rates and other properties of the fuel (besides its composition such as total acid number (TAN), kinematic viscosity (KV). In addition, I desire...
22 July 2017 1,008 2 View
I did Dynamic Mechanical Analysis (DMA) somewhere. My material was filament of polylactic acid (PLA) for 3D printing. I melted the filament in chloroform in order to change the shape from a...
20 July 2017 4,380 4 View
We have a pellet of size 30 mm diameter and 6 mm. thickness,it is a metal matrix composite, how i am supposed to measure the tensile strength of it, by which machine or facility or method it can...
19 July 2017 7,513 4 View
In friction stir welding high heat input results in grain growth for aluminium.Grain growth is also higher for slower cooling rate in aluminium since time for growth will be more as a general...
17 July 2017 8,550 5 View
I synthesized paraffin and copper composite nanoparticles to calculate their heat capacity. But I have got no clear peak or any endothermic or exothermic curve in one heating and cooling cycle....
14 July 2017 1,034 7 View
Is it possible to obtain experimentally a valid KIC as well as JIC value for Ultrafine grain Aluminum alloy? I have obtained a valid KIC value based on first kink using Load vs COD curve. After...
14 July 2017 7,266 2 View
Working with direct powder rolled strips composed of a blend of Ti, Al and V. On sintering there is less of an increase in density of as-sintered specimens when compared to as-sintered specimens...
11 July 2017 2,838 3 View
Does anybody know some solution for electrochemical polishing of Zr-Cu-based bulk metallic glasses (BMGs)? Usually mechanical polishing is performed but in these type of alloys, some artefacts are...
07 July 2017 435 1 View
Part - Al-aloy A334 (Si9Cu3-T8), Hardness - 90HB Milling cutter - Mapal, with diameter 200mm Stock removal - 5mm Surface requirements - wt=max10micron, Ra=max0.8micron
07 July 2017 5,319 7 View
07 July 2017 6,322 3 View
07 July 2017 4,017 5 View
I want to know about the fuel rod which is cladding of zirconium alloy can be covered by other material. if so, will its reaction distrubs the reactor or not.
07 July 2017 583 9 View
07 July 2017 1,353 3 View
07 July 2017 6,869 2 View
07 July 2017 750 8 View