Magnesium Elektron Elektron® ZRE1 Magnesium Alloy, UNS M12330

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Magnesium Elektron - Service & Innovation in Magnesium

Magnesium Elektron Elektron® ZRE1 Magnesium Alloy, UNS M12330
Categories:	Metal; Nonferrous Metal; Magnesium Alloy
Material Notes:	ELEKTRON ZRE1 is a magnesium based alloy containing zinc, rare earths and zirconium. The alloy exhibits excellent casting characteristics with components being both pressure tight and weldable. It is creep resistant to 250°C. Applications: The alloy is suitable for components operating at temperatures where creep resistance is required for low stressed complicated castings. Information provided by Magnesium Elektron.
Key Words:	ASTM B80 EZ33A-T5; AMS 4442; UNS M12330; BS 2L.126; BS2970 MAG6-TE; AIR 3380 ZRE1; AFNOR G-TR3Z2; DIN 1729 3.5103; Aircraft Number 3.6204; AECMA MG-C-91; ISO 2119 and 3115; MMPDS
Vendors:	Magnesium Elektron is the world leader in high strength magnesium alloys in rolled, extruded and cast forms. Phone (303) 589-3189 or visit www.magnesium-elektron.com. Click here to view all available suppliers for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
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Physical Properties	Metric	English	Comments

Specific Gravity	1.80 g/cc	1.80 g/cc
Bulk Density	1.80 g/cc	0.0650 lb/in³	Value supplied by MatWeb

Mechanical Properties	Metric	English	Comments
Hardness, Brinell	50 - 60	50 - 60
Hardness, Vickers	55 - 70	55 - 70
Tensile Strength at Break	>= 140 MPa	>= 20300 psi	Min Design Specification per BS 2L.126
	80.0 MPa @Temperature 300 °C	11600 psi @Temperature 572 °F
	125 MPa @Temperature 200 °C	18100 psi @Temperature 392 °F
	150 MPa @Temperature 100 °C	21800 psi @Temperature 212 °F
	160 MPa @Temperature 20.0 °C	23200 psi @Temperature 68.0 °F
Tensile Strength, Ultimate	154 MPa @Temperature -196 °C	22300 psi @Temperature -321 °F
Tensile Strength, Yield	>= 95.0 MPa @Strain 0.2 %	>= 13800 psi @Strain 0.2 %	Min Design Specification per BS 2L.126
	50.0 MPa @Strain 0.2 %, Temperature 300 °C	7250 psi @Strain 0.2 %, Temperature 572 °F
	75.0 MPa @Strain 0.2 %, Temperature 200 °C	10900 psi @Strain 0.2 %, Temperature 392 °F
	80.0 MPa @Strain 0.2 %, Temperature 100 °C	11600 psi @Strain 0.2 %, Temperature 212 °F
	110 MPa @Strain 0.2 %, Temperature 20.0 °C	16000 psi @Strain 0.2 %, Temperature 68.0 °F
Elongation at Break	>= 3.0 %	>= 3.0 %	Min Design Specification per BS 2L.126
	0.50 % @Temperature -196 °C	0.50 % @Temperature -321 °F
	3.0 % @Temperature 22.0 °C	3.0 % @Temperature 71.6 °F
	15 % @Temperature 100 °C	15 % @Temperature 212 °F
	25 % @Temperature 200 °C	25 % @Temperature 392 °F
	50 % @Temperature 300 °C	50 % @Temperature 572 °F
Creep Strength	15.0 MPa @Temperature 250 °C, Time 3.60e+6 sec	2180 psi @Temperature 482 °F, Time 1000 hour	0.1% creep
	20.0 MPa @Temperature 250 °C, Time 3.60e+6 sec	2900 psi @Temperature 482 °F, Time 1000 hour	0.2% creep
	24.0 MPa @Temperature 250 °C, Time 360000 sec	3480 psi @Temperature 482 °F, Time 100 hour	0.05% creep
	26.0 MPa @Temperature 250 °C, Time 360000 sec	3770 psi @Temperature 482 °F, Time 100 hour	0.1% creep
	26.0 MPa @Temperature 250 °C, Time 3.60e+6 sec	3770 psi @Temperature 482 °F, Time 1000 hour	0.5% creep
	28.0 MPa @Temperature 250 °C, Time 3.60e+6 sec	4060 psi @Temperature 482 °F, Time 1000 hour	1% creep
	31.0 MPa @Temperature 250 °C, Time 360000 sec	4500 psi @Temperature 482 °F, Time 100 hour	0.2% creep
	32.0 MPa @Temperature 250 °C, Time 36000 sec	4640 psi @Temperature 482 °F, Time 10.0 hour	0.05% creep
	35.0 MPa @Temperature 200 °C, Time 3.60e+6 sec	5080 psi @Temperature 392 °F, Time 1000 hour	0.05% creep
	35.0 MPa @Temperature 250 °C, Time 36000 sec	5080 psi @Temperature 482 °F, Time 10.0 hour	0.1% creep
	47.0 MPa @Temperature 200 °C, Time 3.60e+6 sec	6820 psi @Temperature 392 °F, Time 1000 hour	0.1% creep
	51.0 MPa @Temperature 200 °C, Time 360000 sec	7400 psi @Temperature 392 °F, Time 100 hour	0.05% creep
	55.0 MPa @Temperature 200 °C, Time 3.60e+6 sec	7980 psi @Temperature 392 °F, Time 1000 hour	0.2% creep
	65.0 MPa @Temperature 200 °C, Time 360000 sec	9430 psi @Temperature 392 °F, Time 100 hour	0.1% creep
Modulus of Elasticity	44.0 GPa	6380 ksi
Compressive Yield Strength	85.0 - 120 MPa @Strain 0.2 %	12300 - 17400 psi @Strain 0.2 %
Compressive Strength	275 - 340 MPa	39900 - 49300 psi
Ultimate Bearing Strength	395 MPa	57300 psi
Bearing Yield Strength	275 MPa	39900 psi
Poissons Ratio	0.33	0.33
Fatigue Strength	46.0 MPa @# of Cycles 1.00e+7 , Temperature 300 °C	6670 psi @# of Cycles 1.00e+7 , Temperature 572 °F	Rotating bend
	47.0 MPa @# of Cycles 1.00e+6 , Temperature 300 °C	6820 psi @# of Cycles 1.00e+6 , Temperature 572 °F	Rotating bend
	48.0 MPa @# of Cycles 1.00e+7 , Temperature 250 °C	6960 psi @# of Cycles 1.00e+7 , Temperature 482 °F	Rotating bend
	50.0 MPa @# of Cycles 1.00e+6 , Temperature 250 °C	7250 psi @# of Cycles 1.00e+6 , Temperature 482 °F	Rotating bend
	50.0 MPa @# of Cycles 100000 , Temperature 300 °C	7250 psi @# of Cycles 100000 , Temperature 572 °F	Rotating bend
	54.0 MPa @# of Cycles 1.00e+7 , Temperature 200 °C	7830 psi @# of Cycles 1.00e+7 , Temperature 392 °F	Rotating bend
	55.0 MPa @# of Cycles 1.00e+6 , Temperature 200 °C	7980 psi @# of Cycles 1.00e+6 , Temperature 392 °F	Rotating bend
	55.0 MPa @# of Cycles 100000 , Temperature 250 °C	7980 psi @# of Cycles 100000 , Temperature 482 °F	Rotating bend
	59.0 MPa @# of Cycles 1.00e+7 , Temperature 150 °C	8560 psi @# of Cycles 1.00e+7 , Temperature 302 °F	Rotating bend
	60.0 MPa @# of Cycles 1.00e+6 , Temperature 150 °C	8700 psi @# of Cycles 1.00e+6 , Temperature 302 °F	Rotating bend
	67.0 MPa @# of Cycles 100000 , Temperature 200 °C	9720 psi @# of Cycles 100000 , Temperature 392 °F	Rotating bend
	70.0 MPa @# of Cycles 100000 , Temperature 150 °C	10200 psi @# of Cycles 100000 , Temperature 302 °F	Rotating bend
	78.0 MPa @# of Cycles 1.00e+7 , Temperature 20.0 °C	11300 psi @# of Cycles 1.00e+7 , Temperature 68.0 °F	Rotating bend
	80.0 MPa @# of Cycles 1.00e+6 , Temperature 20.0 °C	11600 psi @# of Cycles 1.00e+6 , Temperature 68.0 °F	Rotating bend
	15.0 MPa @# of Cycles 1.00e+7	2180 psi @# of Cycles 1.00e+7	"V" Notched
	20.0 MPa @# of Cycles 1.00e+6	2900 psi @# of Cycles 1.00e+6	"V" Notched
	28.0 MPa @# of Cycles 1.00e+7	4060 psi @# of Cycles 1.00e+7	"U" Notched
	30.0 MPa @# of Cycles 1.00e+6	4350 psi @# of Cycles 1.00e+6	"U" Notched
	40.0 MPa @# of Cycles 100000	5800 psi @# of Cycles 100000	"V" Notched
	60.0 MPa @# of Cycles 100000	8700 psi @# of Cycles 100000	"U" Notched
	66.0 MPa @# of Cycles 1.00e+7	9570 psi @# of Cycles 1.00e+7	Unnotched Rotating Bend, as cast
	68.0 MPa @# of Cycles 1.00e+6	9860 psi @# of Cycles 1.00e+6	Unnotched Rotating Bend, as cast
	90.0 MPa @# of Cycles 100000	13100 psi @# of Cycles 100000	Unnotched Rotating Bend, as cast
Shear Strength	138 MPa	20000 psi
Impact Test	0.700 - 2.00 J	0.516 - 1.48 ft-lb	Notched Hounsfield
	6.10 - 7.40 J	4.50 - 5.46 ft-lb	Unnotched Hounsfield
	0.500 J @Temperature -196 °C	0.369 ft-lb @Temperature -321 °F	Unnotched Hounsfield

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.00000630 ohm-cm	0.00000630 ohm-cm

Thermal Properties	Metric	English	Comments
CTE, linear	26.8 µm/m-°C	14.9 µin/in-°F
Specific Heat Capacity	1.04 J/g-°C	0.249 BTU/lb-°F
Thermal Conductivity	100 W/m-K	694 BTU-in/hr-ft²-°F
Melting Point	545 - 640 °C	1010 - 1180 °F
Solidus	545 °C	1010 °F
Liquidus	640 °C	1180 °F
Maximum Service Temperature, Air	250 °C	482 °F	creep resistant
Shrinkage	1.5 %	1.5 %	Pattern Makers Shrinkage Factor

Component Elements Properties	Metric	English	Comments
Magnesium, Mg	92 - 95.1 %	92 - 95.1 %	As Balance
Rare Earths	2.5 - 4.0 %	2.5 - 4.0 %
Zinc, Zn	2.0 - 3.0 %	2.0 - 3.0 %
Zirconium, Zr	0.40 - 1.0 %	0.40 - 1.0 %

Descriptive Properties
Corrosion rate	270 mpy		ASTM B117 Salt spray test
Damping Index	1.89

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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NMAGEL910 / 186925

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