Austenitic stainless steel

Osprey® PANACEA

Osprey® PANACEA is a nickel-free, high-nitrogen austenitic stainless steel.

EN Name: X15 CrMnMoN 17-11-3
AFNOR: X15 Cr Mn Mo N 17 11 3

Powder designed for

Additive Manufacturing (AM)
Metal Injection Moulding (MIM)

This metal powder is manufactured by Inert Gas Atomization (IGA), producing a powder with a spherical morphology which provides good flow characteristics and high packing density.

Product description

Osprey® PANACEA is a nickel-free, high-nitrogen austenitic stainless steel. This metal powder is manufactured by Inert Gas Atomization (IGA), producing a powder with a spherical morphology which provides good flow characteristics and high packing density. In addition, the powder has a low oxygen content and low impurity levels, resulting in a metallurgically clean product with enhanced mechanical performance.

Technical data

Download datasheet PDF

< class="text-left">Chemical composition (nominal), %

Fe

Bal.

Cr

16.5-17.5

Mn

10.5-11.5

Mo

3.0-3.5

Si

0.40-0.80

O

<0.2>

C

≤0.05

P

≤0.04

S

≤0.04

Ni

≤0.10

Other

Co ≤0.05, N 0.15-0.60, Nb ≤0.73
< class="text-left">Powder characteristics and morphology

Powder for Additive Manufacturing

Osprey^® metal powder for Additive Manufacturing is characterized by a spherical morphology and high packing density, which confer good flow properties. For powder bed processes these are essential when applying fresh powder layers to the bed to ensure uniform and consistent part build.

For blown powder processes, such as Direct Energy Deposition (DED), good flow ensures uniform build rates. Tight control of the particle size distribution also helps ensure good flowability. Low oxygen powders result in clean microstructures and low inclusion levels in the finished parts.

Powder for Metal Injection Moulding (MIM)

Osprey^® MIM powder has a spherical morphology, resulting in high packing density. This enables the manufacture of feedstocks with high powder loading, which not only minimizes binder costs but also reduces part shrinkage during debinding and sintering. Spherical powder also has excellent flow characteristics, resulting in reduced tool wear and consistent mould filling.

Osprey^® MIM powder's low oxygen content allows better control of carbon and consistency during sintering. Low oxygen levels, together with high packing density, also facilitate faster sintering.

< class="text-left">Particle size distribution

Powder for Additive Manufacturing

Osprey^® metal powder for Additive Manufacturing is available in a wide range of particle size distributions that are tailored to the individual Additive Manufacturing systems. They can also be tailored to the particular requirements of the end application, both in terms of mechanical performance and surface finish.

Typical particle size distributions for Additive Manufacturing.

Typical particle size distributions for Additive Manufacturing
Process technology	Size (µm)
Binder jetting	≤ 16, ≤ 22, ≤ 32, ≤ 38, ≤ 45
Laser - Powder Bed Fusion (L-PBF)	15 to 53 and 10 to 45
Electron beam - Powder Bed Fusion (E-PBF)	45 to 106
Direct Energy Deposition (DED)	53 to 150

Powder for Metal Injection Moulding (MIM)

Osprey^® metal powder for Metal Injection Moulding (MIM) is available in a wide range of particle size distributions, from under 5 μm up to 38 μm. The table shows our standard particle size distributions for MIM powders.

Typical particle size distributions for Metal Injection Moulding (MIM)*
Size (μm)	D10 (μm)	D50 (μm)	D90 (μm)
≤ 38	5.5	13.0	31.0
≤ 32	5.0	12.0	29.0
80% ≤ 22	4.5	11.5	27.0
90% ≤ 22	4.0	10.5	22.0
90% ≤ 16	3.5	8.0	16.0

* Particle size measurements performed using a Malvern laser particle size analyzer, typical D10, D50 and D90 provided.

Tailor-made particle size distributions are available on request. Contact us to discuss your specific requirements.

< class="text-left">Mechanical properties

Mechanical properties, metric units

Condition Proof strength Tensile strength Elongation Hardness

R_p0.2 R_m A HV

MPa MPa %

MIM sintered 690 1090 35 270

Mechanical properties, imperial units

Condition Yield strength Tensile strength Elongation, % Hardness

R_p0.2 R_m A HV

ksi ksi % Msi

MIM sintered 100.1 158.1 35 270
< class="text-left">Physical properties

Density 7.5 g/cm³(0.271 lb/in³)

Porosity 3%

Melting point Solidus: ~1365°C, liquidus: ~1450°C.
< class="text-left">Sintering
Osprey® PANACEA has been industrialiZed for MIM, which has a defined production process including sintering temperature and time profile.
- Sintering at atmospheric pressure: 1000mbar 75% N₂/ 25% H₂
- Partial pressure sintering: 800mbar 100% N
- Typical sintering cycle: 5 K/min to 600 °C, 1 h hold, 600 °C, 5 K/min to 1250 °C, 6 h hold at 1250 °C, then cooling as fast as possible
A post-sintering solution anneal and a rapid cooling (>150 °C/min.) based on an inert gas quench is necessary to create an austenitic microstructure (non-magnetic) and avoid surface chromium nitride precipitation.
< class="text-left">Testing

All Osprey® metal powders are supplied with a certificate of analysis containing information on the chemical composition and particle size distribution. Information on other powder characteristics is available upon request.
< class="text-left">Packaging

A wide range of packaging options is available, from 5kgs plastic bottles to 250kg metal drums.

5 kg (11 lbs) Plastic bottles
6 kg (13 lbs) Plastic bottles
10 kg (22 lbs) Plastic bottles
20 kg (44 lbs) Metal cans
100 kg (220 lbs) Steel drums
150 kg (330 lbs) Steel drums
250 kg (551 lbs) Steel drums
All packaging materials are suitable for air, sea and road freight.

Contact us for more information and to discuss your packaging requirements.

Mechanical properties, metric units
Condition	Proof strength	Tensile strength	Elongation	Hardness
	R_p0.2	R_m	A	HV
	MPa	MPa	%
MIM sintered	690	1090	35	270

Mechanical properties, imperial units
Condition	Yield strength	Tensile strength	Elongation, %	Hardness
	R_p0.2	R_m	A	HV
	ksi	ksi	%	Msi
MIM sintered	100.1	158.1	35	270

Density	7.5 g/cm³(0.271 lb/in³)
Porosity	3%
Melting point	Solidus: ~1365°C, liquidus: ~1450°C.

Disclaimer: Data and recommendations are for guidance only, and the suitability of a powder for a specific process or application can be confirmed only when we know the actual conditions. Continuous development may necessitate changes in technical data without notice. This datasheet is only valid for Osprey® powder.

Range of austenitic stainless steel

Osprey®	Standards	Fe	C	Cr	Ni	Mo	Si	Mn	S	P	Other	O
1.4882	UNS S63019	Bal.	0.5	21	4.5	-	0.3	9.0	≤0.05	≤0.03	-	-	1.4882
304L	UNS S30400 / S30403	Bal.	0.03	18.0-20.0	8.0-12.0	-	1.0	2.0	0.03	0.045	-	-	304L
310S	UNS S31008	Bal.	0.08	24.0-26.0	19.0-22.0	-	1.5	2.0	0.03	0.045	-	-	310S
316L	UNS S31600 / S31603	Bal.	≤0.03	16.0-18.0	10.0-14.0	2.0-3.0	≤1.0	≤2.0	≤0.03	≤0.045	N ≤0.10	-	316L
316Ti	UNS S31635	Bal.	0.08	16.0-18.0	10.0-14.0	2.0-3.0	1.0	2.0	-	-	Ti 0.7,N 0.25	-	316Ti
904L	UNS N08904	Bal.	0.02	19.0-23.0	23.0-28.0	4.0-5.0	1.0	2.0	0.035	0.045	-	-	904L
HK30	JIS J92403	Bal.	0.25-0.35	23.0-27.0	19.0-22.0	0.5	0.75-1.75	1.5	-	-	Nb 1.20-1.50	-	HK30
N-50	UNS S20910	Bal.	0.03-0.05	20.5-22.0	11.7-13.0	2.0-2.5	0.2-0.6	4.0-5.5	≤0.015	≤0.040	Ta ≤0.10, Ti ≤0.02, Sn ≤0.03, W ≤0.15, Cu ≤0.75	-	N-50
N-60	UNS S21800	Bal.	0.1	16.0-18.0	8.0-9.0	-	3.5-4.5	7.0-9.0	-	-	N 0.08-0.18	-	N-60
PANACEA	-	Bal.	≤0.05	16.5-17.5	≤0.10	3.0-3.5	0.40-0.80	10.5-11.5	≤0.04	≤0.04	Co ≤0.05, N 0.15-0.60, Nb ≤0.73	<0.2

For more information

Osprey® PANACEA

Powder designed for

Product description

Technical data

Powder for Additive Manufacturing

Powder for Metal Injection Moulding (MIM)

Powder for Additive Manufacturing

Powder for Metal Injection Moulding (MIM)

Range of austenitic stainless steel

Get in touch with our experts in metal powder today

We would like your consent