MP159

Lork Group high-quality MP159 is a Nickel-Cobalt based multiphase alloy. This combination of properties enables ultra high strength, toughness, good ductility and excellent corrosion resistance.

Lork Group high-quality MP159 is a Nickel-Cobalt based multiphase alloy. This combination of properties enables ultra high strength, toughness, good ductility and excellent corrosion resistance. Through work strengthening and aging MP159 alloy exhibits ultimate tensile strength levels in excess of 1830 MPa. MP159 is used in many different industries from use in prosthetic devices, jet engine components, fasteners, marine applications to petroleum industry applications.

AMS 5841 Bar (Solution Heat Treated)

Solution Heat Treat: 1900℃F - 1925℃F / 4-8 hours + Water Quench

AMS 5842 Bar (Solution Heat Treated and Work Strengthened)

Solution Heat Treat: 1900℃F - 1925℃F / 4-8 hours + Water Quench

AMS 5843 Bar (Solution Heat Treated, Work Strengthened and Aged)

Solution Heat Treat: 1900℃F - 1925℃F / 4-8 hours + Water Quench

Followed by ageing: 1200-1250℃F 4-4.5 hours + Air Cool.

MP159 Chemical Composition


	35.7
	25.5
	19
	9
	7
	3
	0.6
	0.2

MP159 Property


	123	58	60	69
AMS 5841	160 max	70 max	50	65	20 HRC max
Annealed, Cold Worked 48%	230	205	12	46
AMS 5842	-	-	-	-	>=38HRC
Annealed, Cold Worked + Aged	275	265	8	35
AMS 5843	260 min	250 min	6 min	20 min	>=44HRC

MP159

MP159

MP159 Chemical Composition

MP159 Property

MP159 Application