ISO-ELASTIC is an iron-nickel alloy having low temperature coefficient of the modulus of elasticity. It is suitable for precision instrument springs. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, and machining. Filing Code: Fe-14. Producer or source: John Chatillon & Sons.

Sandvik Bioline 4C27A is a hardenable 13% Cr stainless steel used in precision instruments. This datasheet provides information on composition, physical properties, and tensile properties. It also includes information on forming, heat treating, and machining. Filing Code: SS-946. Producer or source: Sandvik Steel Company.

NAS 36 is a nickel-iron alloy with a low coefficient of thermal expansion and is sensitive to changes in size. This datasheet provides information on composition, physical properties, and elasticity. It also includes information on corrosion resistance as well as forming. Filing Code: Fe-154. Producer or source: Nippon Yakin Kogyo Company Ltd.

HPM MP35N-LTi is a nonmagnetic nickel-cobalt-chromium-molybdenum alloy that has excellent corrosion resistance, can obtain ultrahigh tensile strengths 2068 MPa (300 ksi) through work hardening and aging, and has good toughness and ductility. Applications include electrical components, springs, and instrument parts in medical, chemical, food processing and marine environments. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on forming. Filing Code: CO-120. Producer or source: Hamilton Precision Metals.

BRUSH PHOSPHOR BRONZE is precision rolled and thermally treated to produce a material with consistent formability and properties. The product offers design advantages, improved service life and reduced fabrication problems. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fatigue. It also includes information on corrosion resistance as well as forming, heat treating, joining, and surface treatment. Filing Code: Cu-516. Producer or source: Brush Wellman Inc..

TECHALLOY 36 Alloy is an iron-nickel alloy that has a thermal expansion rate about 10% of the rate for carbon steel up to 400 F. It provides the lowest thermal expansion rate of all similar types of alloys. It has fairly good room-temperature mechanical properties in the annealed condition: a tensile strength of 71,000 psi and an elongation of 41%; also, it is tough at cryogenic temperatures. Among its many applications are electronic components, cryogenic parts and aircraft controls. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: Fe-58. Producer or source: Techalloy Company Inc..

STROLOY 503-A is a through-hardening steel developed for bearing races. This datasheet provides information on composition, physical properties, hardness, and elasticity. It also includes information on forming, heat treating, machining, and joining. Filing Code: SA-281. Producer or source: Babcock & Wilcox Company. See also Alloy Digest SA-406, February 1985.

Magnesium MSR-B is a heat-treatable magnesium alloy with highest yield strength of any cast magnesium alloy up to 480 F. It is pressure tight and weldable by argon-arc. It is recommended for aircraft nose wheels, missile components, transmission cases, etc. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and compressive and shear strength as well as fatigue. It also includes information on low and high temperature performance, and corrosion resistance as well as casting, heat treating, machining, and joining. Filing Code: Mg-63. Producer or source: Magnesium Elektron Ltd.

KEVLAR 49 is a high-modulus para-aramid reinforcing fiber. It is a widely used organic reinforcing fiber in advanced composites. It has exceptional strength and stiffness and is a low density material. This datasheet provides information on physical properties, tensile properties, and compressive and shear strength. It also includes information on high temperature performance as well as machining. Filing Code: Cp-10. Producer or source: E. I. Dupont de Nemours & Company Inc..

HPM 270 Nickel is a high purity nickel free from nonmetallic inclusions. Its good ductility easily permits significant cold reduction without annealing. This datasheet provides information on composition, physical properties, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming and joining. Filing Code: Ni-686. Producer or source: Hamilton Precision Metals.

BRUSH WELLMAN I-220 is an instrument grade of beryllium strengthened by a dispersion of 2.2% beryllium oxide maximum. It has a micro-yield strength of 5000 psi minimum. I-220B is manufactured from impact ground powder and therefore is more isotropic than BRUSH WELLMAN S-200E. I-220 is often used as an optical support bench because of its high degree of isotropy and good micro-yield strength. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as fracture toughness. It also includes information on corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: Be-7. Producer or source: Brush Wellman Inc..

DYNAVAR is a corrosion resistant, non-magnetic, age-hardening type cobalt-base alloy with good hot and cold working properties. It is characterized principally by its high fatigue resistance, tensile strength, torque values and corrosion resistance. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: Co-16. Producer or source: Precision Metals Division, Hamilton Watch Company. Originally published March 1959, revised June 1963.

BERYLCO Alloy 42C is a modification of BERYLCO Alloy 41C (Alloy Digest Ni-251, November 1977). Alloy 42C is a highly castable, air-melting, nickel-base alloy that can be precipitation hardened (aged) to high strength and hardness. It is a stainless alloy and exhibits excellent resistance to wear, corrosion and oxidation. The applications for Berylco Alloy 42C include cast-to-shape jewelry, surgical instruments, valves, pumps and dental alloys. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion and wear resistance as well as casting, heat treating, and joining. Filing Code: Ni-279. Producer or source: Cabot Corporation.

TECHALLOY 294 is a copper-nickel alloy with constant electrical resistance over a wide range of temperatures. It is used widely in rheostats and controls where the maximum operating temperature does not exceed 1000 F. Its low temperature coefficient of electrical resistance and its stability make it highly useful in sizes for instruments and resistors. This datasheet provides information on composition, physical properties, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Cu-301. Producer or source: Techalloy Company Inc..

Durnomag is an austenitic stainless steel cold worked to high tensile strengths and tempered to even higher levels. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on forming. Filing Code: SS-1265. Producer or source: Lamineries Matthey SA.

N1-SPAN-C alloy 902 is an age-hardenable, nickel-iron-chromium alloy. Its outstanding characteristic is a controllable thermoelastic coefficient. Proper combination of cold work and thermal treatment can produce an essentially constant modulus of elasticity from -50 F to +150 F. The alloy is especially suitable for many types of precision equipment where elastic members are subject to temperature fluctuations. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness and fatigue. It also includes information on corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: Fe-32. Producer or source: Huntington Alloy Products Division, An INCO Company.

GECOR is a cobalt-rare earth metals permanent magnet alloy. It has the highest magnetic energy product of any commercial magnetic material. This datasheet provides information on composition, physical properties, hardness, and tensile properties. It also includes information on machining and joining. Filing Code: Co-65. Producer or source: General Electric Company, Magnetic Materials Section.

BLENDALLOY 25-5025 is a soft magnetic nickel/iron alloy. It is produced by power metallurgy techniques. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on heat treating. Filing Code: Ni-402. Producer or source: Spang Specialty Metals.

UNISPAN 36 is a 36% nickel-iron alloy having low thermal expansion in a -400 F to +350 F range. It is recommended for parts in precision machinery and for applications where dimensional changes due to temperature variation must be minimized. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: Fe-43. Producer or source: Cyclops Corporation.

UNISPAN LR35 offers the lowest coefficient of thermal expansion of any alloy now available. It is a low residual modification of UNISPAN 36 for fully achieving the demanding operational level of precision equipment. This datasheet provides information on composition, physical properties, hardness, and tensile properties. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, and surface treatment. Filing Code: Fe-46. Producer or source: Cyclops Corporation.