Haynes R-41

Characteristics: Oxidation Resistance
Standard: ASME, ASTM, EN, UNS, GB, DIN, JIS
Certification: ISO, CE, ROHS
Payment Terms: T/T, L/C, Paypal, Western Union

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Product Details


Haynes R-41  alloys have good creep and oxidation resistance, and are formed in different  shapes. They are classified into three types such as cobalt-based,  nickel-based, and iron-based super alloys. They have the ability to function at  very high temperatures and under mechanical stress.

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They can be  strengthened by performing solid-solution hardening, work hardening, and  precipitation hardening. The cobalt-based and nickel-based super alloys can be  in the form of wrought or cast based on their application or composition.

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Haynes(r) R-41  is a wrought nickel base high temperature and strength alloy. Double aging and  solution heat treating are performed at low temperatures in order to increase  its strength.

Haynes R-41 Chemical Composition

Cr

Co

Mo

Fe

Ti

Al

Si

Mn

C

B

S

Ni

17.5-20

10-12

9-10.5

5 max

3-3.3

1.4-.8

0.5 max

0.1 max

0.04-0.12

0.003-0.1

0.015 max

remainder


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Haynes R-41 Physical Performance

Properties

Metric

Imperial

Density

8.25g/cm3

0.298lb./in3

Melting point

1333℃

2430℉

Thermal conductivity

11.5W/mK

80 BTU in/hr.ft.ft2.℉

 

Product Description

Haynes R-41 Machinability:

Haynes(r) R-41  can be machined using conventional methods which are used for iron-based  alloys. Commercial coolants are used for performing machining operations.  Water-based coolants are used for performing high-speed operations such as  milling, grinding or turning. Heavy lubricants are preferred for tapping,  drilling, boring or broaching.

Haynes R-41 Forming:

Haynes(r) R-41 can be formed using all conventional  techniques.

Haynes R-41 Welding:

Haynes(r) R-41 is welded using gas-tungsten  arc welding, gas metal-arc welding, shielded metal-arc welding and  submerged-arc welding methods.

Haynes R-41 Heat Treatment:

Haynes(r) R-41 is heat treated by annealing  at 1080°C (1975°F) for 4 h followed by cooling. After this process, aging heat  treatment is done at 760°C (1400°F) for 16 h followed by cooling.


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Haynes R-41 Heat Forging:

Haynes(r) R-41 can be forged in the  solution annealed condition.

Haynes R-41 Cold Working:

Haynes(r) R-41 is cold worked using  standard tooling.
 Haynes R-41 Annealing:

Haynes(r) R-41 is annealed at 1066 to  1080°C (1950 to 1975°F) for 4 h followed by cooling.

Haynes R-41 Aging:

Haynes(r) R-41 is aged at 760°C (1400°F)  for 16 h followed by cooling.

Haynes R-41 Hardening:

Haynes(r) R-41 can be hardened only by cold  working.
 
 Product Application


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Haynes R-41  Application

Haynes(r) R-41 is used in high temperature  and strength environments which require high oxidation resistance. It is also  used in aircraft, gas turbine and land/marine, applications.

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