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Crucible Compaction Metals P/M 625 Corrosion Resistant Alloy

Category Metal , Nonferrous Metal , Nickel Alloy , Superalloy
Manufacturer Crucible Compaction Metals
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Crucible Compaction Metals P/M 625 Corrosion Resistant Alloy.pdf
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Material Notes:
P/M 625 (chemically, UNS N06625) is produced by the Crucible P/M process: inert gas atomization, coupled with consolidation by hot isostatic pressing (HIP) and/or extrusion. The Crucible powder consolidation operation guarantees a fully dense, fine grained product. Crucible custom crafted parts can be machined in less time and with less tool wear than those produced from conventional 625 material. P/M 625 gives engineers and designers great flexibility in design. It is available in standard mill forms such as billet, bar, and tubing, and as near net shapes and clad components and hollows. The use of near net shapes can decrease the amount of material used and drastically cut the costs of fabricating a finished part.Suggested Processing Conditions: Q & T - Water Quench at 996°C for 1 hour and Air Cool at 677°C for 6 hours; Double Age - Furnace Cool at 718°C for 8 hours and Air Cool from 38°C to 622°C for 8 hours.; ST&A4 - Water Quench at 982°C for 1 hour and Air Cool at 649°C for 16 hours; As-HIP: As-Hot Isostatic PressedAdvantages:Near net shape Excellent corrosion resistanceHeat treatment for superior strengthFlexibility in designInformation provided by Crucible Compaction Metals.
Physical Properties Metric English Comments
Environmental Stress Crack Resistance 336 hour
336 hour
No Failure; Q&T; Test Type - C-Ring; Test Condition - Specimen coupled to carbon steel. 5% NaCl + 0.5% Acetic Acid in H<sub>2</sub>O + 100% H<sub>2</sub>S.
720 hour
720 hour
No Failure; Double Age; Test Type - C-Ring; Test Condition - 25% NaCl in H<sub>2</sub>O + a gas mixture of 15% H<sub>2</sub>S, 15% CO<sub>2</sub> and 70% N<sub>2</sub> + lg/l elemental sulfur
4320 hour
4320 hour
No Failure; Double Age; Test Type - C-Ring; Test Condition - 25% NaCl in H<sub>2</sub>O + a gas mixture of 15% H<sub>2</sub>S, 15% CO<sub>2</sub> and 70% N<sub>2</sub> + lg/l elemental sulfur
Mechanical Properties Metric English Comments
Tensile Strength, Ultimate 850 MPa
123000 psi
As-Consolidated
1010 MPa
146000 psi
Q&T
1200 MPa
174000 psi
Double Age
Tensile Strength, Yield 400 MPa

@Strain 0.200 %
58000 psi

@Strain 0.200 %
As-Consolidated
600 MPa

@Strain 0.200 %
87000 psi

@Strain 0.200 %
Q&T
800 MPa

@Strain 0.200 %
116000 psi

@Strain 0.200 %
Double Age
Elongation at Break 37 %
37 %
Double Age
40 %
40 %
As-Consolidated
40 %
40 %
Q&T
Reduction of Area 38 %
38 %
Double Age
40 %
40 %
Q&T
50 %
50 %
As-Consolidated
Modulus of Elasticity 203 GPa
29500 ksi
Test Temperature 24°C; As-HIP Condition
190 GPa

@Temperature 371 °C
27500 ksi

@Temperature 700 °F
As-HIP Condition
Charpy Impact 75.9 J
56.0 ft-lb
Material Condition - ST&A<sub>4</sub>
122 J
90.0 ft-lb
Material Condition - As-HIP
Component Elements Properties Metric English Comments
Aluminum, Al <= 0.40 %
<= 0.40 %
Carbon, C <= 0.10 %
<= 0.10 %
Chromium, Cr 20 - 23 %
20 - 23 %
Cobalt, Co <= 0.10 %
<= 0.10 %
Copper, Cu <= 0.50 %
<= 0.50 %
Iron, Fe <= 5.0 %
<= 5.0 %
Manganese, Mn <= 0.50 %
<= 0.50 %
Molybdenum, Mo 8.0 - 10 %
8.0 - 10 %
Nickel, Ni 55.31 - 61.31 %
55.31 - 61.31 %
As Balance
Niobium, Nb (Columbium, Cb) 3.15 - 4.15 %
3.15 - 4.15 %
Nitrogen, N <= 0.010 %
<= 0.010 %
Phosphorous, P <= 0.015 %
<= 0.015 %
Silicon, Si <= 0.50 %
<= 0.50 %
Sulfur, S <= 0.015 %
<= 0.015 %
Titanium, Ti <= 0.40 %
<= 0.40 %
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