SPECIAL METALS BODY-TEMPERATURE Ni-Ti

Alloy Digest ◽  
2007 ◽  
Vol 56 (10) ◽  
Keyword(s):  
Body Temperature ◽  
Shape Memory Alloy ◽  
Physical Properties ◽  
Shape Memory ◽  
Titanium Alloys ◽  
Tensile Properties ◽  
Nickel Titanium ◽  
Ti Alloys ◽  
Nickel Titanium Alloys ◽  
Start Temperature

Abstract Body-Temperature Ni-Ti alloys are binary nickel-titanium alloys better known as shape memory or nitinol alloys. This is the second of several data sheets that cover these materials by austenite start temperature. This data sheet covers materials with an austenite start temperature of approximately 15 ± 5 deg C (59 ± 9 deg F). This datasheet provides information on composition, physical properties, elasticity, and tensile properties. It also includes information on forming and machining. Filing Code: Ni-654. Producer or source: Special Metals, Shape Memory Alloy Division.

SPECIAL METALS Ni-Ti SUPERELASTIC ALLOYS

Alloy Digest ◽  
2006 ◽  
Vol 55 (11) ◽  
Keyword(s):  
High Temperature ◽  
Shape Memory Alloy ◽  
Physical Properties ◽  
Shape Memory ◽  
Titanium Alloys ◽  
Tensile Properties ◽  
Nickel Titanium ◽  
Data Sheet ◽  
Nickel Titanium Alloys ◽  
Start Temperature

Abstract Superelastic and high-temperature superelastic alloys are binary nickel-titanium alloys better known as shape memory or Nitinol alloys. This is the first of several data sheets that cover these materials; this data sheet covers materials with an austenite start temperature of 10 deg C (14 deg F). This datasheet provides information on composition, physical properties, and tensile properties. It also includes information on forming and machining. Filing Code: Ni-643. Producer or source: Special Metals, Shape Memory Alloy Division.

scholarly journals Innovations and recent trends in Shape Memory Alloy: a review

2018 ◽  
Vol 7 (4) ◽  
pp. 2172 ◽  
Author(s):  
Saurabh. S. Kawate ◽  
Chethan. K N ◽  
Laxmikant G Keni ◽  
Anand Pai ◽  
Padmaraj N H
Keyword(s):  
Shape Memory ◽  
Smart Materials ◽  
General Concept ◽  
Nickel Titanium ◽  
Phase Shifting ◽  
Ti Alloys ◽  
Nickel Titanium Alloys ◽  
Shape Memory Effects ◽  
Superior Mechanical Properties ◽  
Recent Trends

Smart materials are materials, which have a definite response to stimulus provided through a change in pressure, temperature and termed as shape memory alloys (SMA). In this review, the general concept of SMA’s has been discussed along with shape memory effects. Shape memory material properties depend on phase shifting phenomena, which consist of pseudoelasticity and thermoelasticity. The basic SMA such as Ni-Ti (Nickel-Titanium) alloys, Copper (Cu) based SMA, Iron (Fe) based SMA are commonly used in the industry, Ni-Ti alloys are expensive but it has good super elasticity and superior mechanical properties. Cu and Fe based are economical as compared to the Ni-Ti alloys. The various fabrication techniques and common composition of the alloys have been discussed with in detail. 

Development of Shape Memory Properties in Sputter Deposited Films of Nickel - Titanium Alloys

1991 ◽  
Vol 56-58 ◽  
pp. 729-734 ◽  
Author(s):  
J.D. Busch ◽  
A.D. Johnson ◽  
Darel E. Hodgson ◽  
C.H. Lee ◽  
D.A. Stevenson
Keyword(s):  
Shape Memory ◽  
Titanium Alloys ◽  
Nickel Titanium ◽  
Nickel Titanium Alloys ◽  
Shape Memory Properties ◽  
Sputter Deposited ◽  
Deposited Films

Nickel-Titanium Alloys for Oil-Lubricated Bearing and Mechanical Component Applications

2009 ◽  
Author(s):  
C. DellaCorte
Keyword(s):  
Titanium Alloys ◽  
Nickel Titanium ◽  
Promising Candidate ◽  
Electrically Conductive ◽  
New Class ◽  
Ti Alloys ◽  
Nickel Titanium Alloys ◽  
Bearing Materials ◽  
Bearing Alloy ◽  
Memory Characteristics

Nickel-titanium (Ni-Ti) alloys are normally associated with applications that exploit their shape memory characteristics. When properly formulated and processed, however, Ni-Ti is dimensionally stable and offers a unique blend of attributes suitable for tribological applications. This paper demonstrates that Ni-Ti alloys are promising candidate structural materials for oil-lubricated rolling and sliding contact applications such as bearings and gears. Ni-Ti alloys offer a broad combination of physical properties that make it unique among bearing materials. Ni-Ti alloys are hard, electrically conductive, highly corrosion resistant, readily machined prior to final heat treatment, non-galling and non-magnetic. No other bearing alloy, metallic or ceramic encompasses all of these attributes. Spiral orbit tribometer (SOT) tests were conducted using 60NiTi balls loaded between rotating 440C disks, lubricated with synthetic oil and tested in a vacuum. Excellent tribological performance (life and friction) was observed and lubricant degradation normally associated with titanium alloys was absent. It is anticipated that the Ni-Ti family of alloys may form the basis of an entirely new class of bearing and component materials.

Behavior of the nickel-titanium alloys with the shape memory effect under conditions of shock wave loading

2011 ◽  
Vol 53 (4) ◽  
pp. 824-829 ◽  
Author(s):  
S. V. Razorenov ◽  
G. V. Garkushin ◽  
G. I. Kanel’ ◽  
O. A. Kashin ◽  
I. V. Ratochka
Keyword(s):  
Shock Wave ◽  
Shape Memory ◽  
Titanium Alloys ◽  
Shape Memory Effect ◽  
Memory Effect ◽  
Nickel Titanium ◽  
Shock Wave Loading ◽  
Wave Loading ◽  
Nickel Titanium Alloys

Comparison of some physical properties of finger spreaders made of stainless steel or nickel-titanium alloys

2010 ◽  
Vol 15 (5) ◽  
pp. 661-665 ◽  
Author(s):  
Hélio P. Lopes ◽  
Mônica A. S. Neves ◽  
Carlos N. Elias ◽  
Edson J. L. Moreira ◽  
José F. Siqueira
Keyword(s):  
Stainless Steel ◽  
Physical Properties ◽  
Titanium Alloys ◽  
Nickel Titanium ◽  
Nickel Titanium Alloys

scholarly journals Shape‐Memory Topographies on Nickel–Titanium Alloys Trained by Embossing and Pulse Electrochemical Machining

2016 ◽  
Vol 18 (8) ◽  
pp. 1388-1395 ◽  
Author(s):  
Mareike Frensemeier ◽  
Dominik Schirra ◽  
Martin Weinmann ◽  
Olivier Weber ◽  
Elmar Kroner
Keyword(s):  
Shape Memory ◽  
Titanium Alloys ◽  
Electrochemical Machining ◽  
Nickel Titanium ◽  
Pulse Electrochemical Machining ◽  
Nickel Titanium Alloys
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