Answer / r ramarao

do the pnuamatic test ofter shot blast

What is material of is 1968 and what is its modulus of elasticity.

2 Answers   L&T,

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What is the chemical composition of ceramic and what is its atomic density?

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What is the difference between IS:2062-92 Gr A and IS:2062 Fe 410

1 Answers   M&M Associates, MM Enterprises,

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Why post-heating is done in alloy steel welding?

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Define what is widman statten structure?

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Is there any way through hardening and anodizing some type of aluminum, it could be as hard as steel? I have hardened steel rollers that run up and down on a ramp along with spring pressure. Alternatively, if you are familiar with snowmobiles, the rollers run on the helix on the secondary clutch.

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How much gold is in a troy ounce?

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The requirement for ASTM A217 Gr. WC9 castings for valves components like Body and Bonnet were Normalising at 920+/- 20 Deg. C and Tempring 780+/- 20 Deg. C The specification calls furnace shall be calibtated within +/-14 deg. C The Heat Chart shows minimum temperature for normalising 900 to 920 Deg. C, but maximum temperature 960-990 Deg. C Tempering 780+/-20 Deg. C is within limits and accepted. Casting having integral test bars, heat trated along with castings passed in chemical znalysis and mechanical properties. Since normalising maximum temperature is not meeting specification, where castings can be salvaged or renormalised and retempered to meet specification. Whether it will have affect on remechanical properties testing

0 Answers   Leader Valves,

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What are the properties and application of manganese steel?

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Throw some light on hardening abilities of metals?

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What is the use of damper?

0 Answers   NIC,

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what are metallurgical microscopes?

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