HR 601 (United Kingdom / B.S.) Material Properties

Material group: Nonferrous Alloys / Nickel / Nickel Alloys
Country/Standard: United Kingdom / B.S.

Data updates

Latest Update: 2014-03
Total number of updates: 1
Update History:

Mechanical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Yield Strength, Rp0.2 620 MPa view details
Tensile Strength 900 MPa view details
Elongation, A 20 % view details
Vickers Hardness (HV) val1
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Yield Strength, Rp0.2 89.9 ksi view details
Tensile Strength 130.5 ksi view details
Elongation, A 20 % view details
Vickers Hardness (HV) val1
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view details

Physical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Modulus of Elasticity 183 — 205 GPa view details
Density 7.9 — 8.8 kg/dm³ view details
Poisson Coefficient 0.29 — 0.34 view details
Modulus of Elasticity 26.5 E+03 — 29.7 E+03 ksi view details
Density 0.285 — 0.318 lb/in³ view details
Poisson Coefficient 0.29 — 0.34 view details

Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Ag
VALUE
≤ 0.0005
UNIT
%
CAS NUMBER
7440-22-4
CRITERIA
Al
VALUE
1.0 – 1.8
UNIT
%
CAS NUMBER
7429-90-5
CRITERIA
B
VALUE
≤ 0.008
UNIT
%
CAS NUMBER
7440-42-8
CRITERIA
Bi
VALUE
val1
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UNIT
%
CAS NUMBER
7440-69-9
CRITERIA
C
VALUE
val1
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UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Co
VALUE
val1
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UNIT
%
CAS NUMBER
7440-48-4
CRITERIA
Cr
VALUE
val1
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UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Cu
VALUE
val1
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UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Fe
VALUE
val1
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UNIT
%
CAS NUMBER
7439-89-6
CRITERIA
Mn
VALUE
val1
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UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Ni
VALUE
val1
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UNIT
%
CAS NUMBER
7440-02-0
CRITERIA
Pb
VALUE
val1
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UNIT
%
CAS NUMBER
7439-92-1
CRITERIA
S
VALUE
val1
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UNIT
%
CAS NUMBER
7704-34-9
CRITERIA
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3
CRITERIA
Ti
VALUE
val1
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UNIT
%
CAS NUMBER
7440-32-6

BS 3HR 601: 1989 / Specification for nickel-chromium-titanium-aluminium heat-resisting alloy bar and wire for the manufacture of fasteners (maximum diameter or minor sectional dimension 30 mm) (nickel base Cr 19.5, Ti 2.2, Al 1.4)

Heat Treatments

  • 8% <= cold worked <= 12% solution treated D < 15 mm, 1080°C/15 min <= t <= 30 min/air cool or faster 15 mm <= D <= 30 mm, 1080°C/80 min <= t <= 60 min/air cool or faster. Delivery condition + 750°C/t = 4h/air cool
  • Delivery = use condition: HR 601A - (8% <= cold worked <= 12% + straightened + solution heat treated + ground or descaled) treated at &theta; = (1 080 ±10) °C/ AC or faster (for D = 15 mm: 15 min = t = 30 min; for 15 mm = D = 30 mm: 30 min = t = 60 min); HR 601B - (8% <= cold worked <= 12% + softened) treated at 1 080 °C = &theta; = 1 120 °C/ WC; HR 601C - (8% <= cold worked <= 12% + straightened + ground); Solution treated + precipitation treated &theta; = (1 080 °C ±10) °C/AC or faster (D <= 15 mm: 15 min <= t <= 30 min; 15 mm <= D <= 30 mm: 30 min <= t <= 60 min) + &theta; = (750 ±10) °C/ t = 4 h/AC.