Precision Rolled Alloy Strip and Foil

Arnold Rolled Products manufactures precision rolled thin metal foil products from a wide range of permanent and soft magnetic materials as well as non-magnetic alloys. These thin gauge products are commonly found in magnetic shielding, security price tags, medical implants, aerospace applications and high temperature strip and tape wound core products. Our technologically advanced, precision rolling mill has the expertise and capability to roll, anneal, and slit materials that require special handling, such as titanium, nickel, and constant expansion alloys, as well as a wide range of magnetic alloys. Arnold's Rolled Products thin metal foil is manufactured in a factory certified to ISO 9001:2000 and AS9100:2004 Rev. B Certificate of Registration covering the Purchase, Sale, Manufacture and Distribution of Precision Strip, Foil, Piece Parts, Wire, Bar and Rod. Selected technical papers such as this one on Arnon 5 & 7 are available on the Rolled Products Catalogs page and in the Technical Papers and Presentations section of the Technology Center. MATERIALS Examples of thin gauge materials processed by Arnold Rolled Products include: Nickel Iron Alloys: Moly Permalloy, 4750-49 Ni, and Invar® 36-36 Ni Controlled Expansion Alloys: Ni Span® C and Kovar-029® Magnetic Alloys: Arnokrome®, Vanadium Permendur and Arnavar® Copper-Base Alloys: Beryllium Copper alloy 25, OFHC Copper, and Phosphor Bronze Titanium and Alloys: Titanium grades 1 through 4, 3A1-2.5V, and 15-3-3-3 Nickel Base and High Temperature Alloys: Nickel 233 and 290; Inconel 600, 601, 617, 625, 718, and X750; Hastelloy® B-2, C276 and C-22; and Alloy 20 Spring Alloys: Arnavar®, Arnoflex® 250, and Arnospring® 300 Silicon Steel: Silectron and Arnon® Strain Gauge Alloys: Balco®, Manganin, Constantin, Karma, and Evanohm® Stainless Steels: AISI types 301, 302, and 304 This representative listing should be considered a starting point. As new materials are offered to the marketplace, they are evaluated for potential thin metal foil & strip applications. SIZES Arnold Rolled Products has mills that can roll as thin as 0.000069" (0.0018 mm) by 4.0" wide. We also have mills that can roll 0.0005" (0.013 mm) x 17.5" wide. These thin gauges are produced on Sendzimir type rolling mills. SPECIAL PROCESSES Some of the special treatments that can be performed on thin metal foil and strip are: Heat treatment: Intermediate and final heat treatment in a full selection of protective atmospheres to produce specified mechanical or magnetic properties Surface Cleaning: Whether etching in acid, scrubbing with alkali cleaners or treatment with our proprietary cleaning solutions, the removal of surface contamination and oxidation from rolled strip and foil is carefully monitored and controlled Slitting: Widths as narrow as 0.035" (0.9 mm) at tolerances as close as +/- 0.0005" (0.013 mm) can be slit Special coatings: Arnold can supply special coatings to finished thin metal foil, including protective plastics, insulators and lubricants CUSTOMER CONVERSION Our Rolled Products Division offers conversion of customer-owned materials such as strain gauge alloys and stainless steels. Please contact your Arnold Sales Representative or the Rolled Products Division to explore opportunities regarding your materials. COPYRIGHTS AND TRADEMARKS: Arnokrome, Arnavar, Arnon, Arnoflex and Arnospring are registered trademarks of the Arnold Engineering Company Ni Span C and Inconel are registered trademarks of International Nickel Company Hastelloy is a registered trademark of Hayes International, Inc. Invar 36-36 Ni, Kovar-29, Balco, and Evanohm are registered trademarks of Carpenter Technology