Deringer-Ney - Alloy Information

Alloy information - Properties of Neyoro G

Properties of Neyoro G	Annealed	Stress-Relieved	HT-A (Age-Hardened from Annealed Cond.)	HT-CW (Age-Hardened from Work-Hardened Cond.)
Resistivity, nominal, ohm-cmf	135	125	87	87
microhm cm	22.4	20.8	14.5	14.5
Densitiy, nominal grams/cc	15.9	15.9	15.9	15.9
Dwt./cu. in.	167.5	167.5	167.5	167.5
Solidus Temperature,
nominal, F	1700	1700	1700	1700
C	925	925	925	925
Coeff. Of Linear Expansion Nominal
/F (70 - 212F)	7x10(6)	7x10(6)	7x10(6)	7x10(6)
/C (20 - 100C)	12.6x10(6)	12.6x10(6)	12.6x10(6)	12.6x10(6)
Thermal emf vs. Platinum,
(0 - 100C), uv/C nominal	+3	+4	+4	+4
Fatigue strength (rotating - bending) at 10(8) cycles, psi	-	35,000	-	30,000
Modulus of Elasticity, psi, nominal	16x10(6)	16x10(6)	16x10(6)	16x10(6)
Wire Properties
Proportional Limit, psi, nominal	70,000	120,000	115,000	130,000
Ultimate Tensile Strength, psi
.004 - .020 dia.	85,000-110,000*	130,000-170,000*	130,000-165,000*	150,000-200,000*
.021 - .040 dia.	80,000-110,000*	130,000-170,000*	130,000-160,000*	145,000-195,000*
Elongation, % in 2"
.004 - .020 dia.	20 min.	5-15*	7-14*	2-10*
.021 - .080 dia.	16 min.	4-14*	5-14*;	2-10*
Knoop Hardness, (100-gram load)**
(50-gram under .005 dia.)
.004 - .020 dia.	180-240*	270-340*	280-350*	310-380*
.021 - .080 dia.	180-240*	270-340*	270-340*	290-370*
Vickers Hardness,+ (100-gram load)
(50-gram under .005 dia.)
.004 - .020 dia.	180-250*	270-340*	285-360*	290-370*
.021 - .080 dia. Headed	180-250*	270-340*	285-360*	290-370*
Strip, Ribbon and Rolled Shape Properties
Proportional Limit, psi, nominal	65,000	-	115,000	130,000
Ultimate Tensile Strength, psi
Strip .003 - .020 thick	85,000-115,000	125,000-165,000	125,000-155,000	140,000-180,000
Elongation, % in 2"*
Strip .003 - .020 thick	12 min.	3-16*	3-12*	2-10*
Ribbon (rolled from wire)	20 min.	-	3-12*	2-10*
Knoop Hardness (100-gram load)
(50-gram under .005 thick)
.003 - .020 thick	200-250*	270-340*	270-340*	290-370*
Vickers Hardness (100-gram load)
(50-gram under .005 thick)
.003 - .020 thick	180-250*	270-340*	270-340*	290-370*

See page 7 for prepackaged wire and strip available for immediate shipment.
* The limits of all properties apply only to the sizes specified.
**The values shown are for raw material produced by nominal proceses. In fabricating of certain parts, an additional solution anneal is necessary to relieve forming and bending stresses. This additional batch anneal will result in tensile strengths 10,000 psi lower than stated and hardness 10 numbers lower than those stated.
+Forming or beinding is not recommended for this "temper" of alloy.
To convert kpsi to Megapascals, multiply by 6.8948.
To convert inches to millimeters, multiply by 25.4.