Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...


What are the superalloys?

Answers were Sorted based on User's Feedback



What are the superalloys?..

Answer / laxmi

superalloys is an alloy that exhibits excellent mechanical
strength and creep resistance at high temperatures, good
surface .

Is This Answer Correct ?    43 Yes 3 No

What are the superalloys?..

Answer / yesm

superalloys are use for high temp.application.

Is This Answer Correct ?    31 Yes 3 No

What are the superalloys?..

Answer / vishalshah007

super alloy is a metallic alloy with high mechanical
strength & resistance to surface degradation at high temp
(above 650'c).

Typically having a matrix with an austenitic, FCC crystal
structure.

Stable alloy with resistance to deformation & high
temperature strength.

In superalloys, oxidation & corrosion resistance is provided
by formation of protective oxide layer which is formed when
the metal get exposed to oxygen & encapsulates the material
& thus protecting the rest of component

Moat important strenthning mechanism is through the
formation of secondary phase precipitates such as gamma
prime and carbides through precipitation strenthening.

The 3 major classes of super alloys are:
~Nickel based super aloys
~Iron based super alloys
~Cobalt based super aloys


thank you..

Is This Answer Correct ?    10 Yes 0 No

Post New Answer

More Metallurgy Interview Questions

Define what is proeutectoid ferrite and cementite?

0 Answers  


what happens when hot liquid falls on water and why?

3 Answers   Mannar Company, TATA,


What kind of components are fabricated from the superalloys, and what are their roles?

2 Answers  


For the same part, it is possible to Specify the two different type of Hardness with same scall(EX-Quenching and tempering==>450 to 500HV30 & Hardening and Austempering 330- 380HV30)

0 Answers  


What is the difference between DI pipes, Cast Iron pipes, LA Pipes, SW pipes, SWR Pipes, RCC hume pipe, RCC spun pipe ? What are their IS codes and applications ?

0 Answers  


What is the usgae of angle plate ?

0 Answers   Essar,


How can you separate gold from mercury?

0 Answers  


When a spring is cut into two, stiffness becomes ?

0 Answers   NIC,


What is the material of E185

0 Answers   DE,


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.

0 Answers  


What is the melting point of brass?

0 Answers  


What kinds of NDT methods are available?

10 Answers  


Categories
  • Civil Engineering Interview Questions Civil Engineering (5086)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4456)
  • Electrical Engineering Interview Questions Electrical Engineering (16639)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)