Author: Yunping Xi
Publisher:
ISBN:
Category : Deicing chemicals
Languages : en
Pages : 156

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Author: Yunping Xi
Publisher:
ISBN:
Category : Automobiles
Languages : en
Pages : 110

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Book Description
The project consisted of two phases. In the Phase I study, the relative corrosiveness of the two salts [magnesium chloride (MgCl2) and sodium chloride (NaCl)] were examined by SAE J2334 test and ASTM B117 test. In the Phase II study, SAE J2334 test and NACE TM-01-69 test (as modified by the Pacific North States) were applied. Representative metals examined in the project included stainless steel 410 and 304L, aluminum 2024 and 5086, coated automobile body sheets, copper wires, and mild steels.

Author:
Publisher:
ISBN:
Category : Deicing chemicals
Languages : en
Pages : 296

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Author:
Publisher:
ISBN:
Category : Corrosion and anti-corrosives
Languages : en
Pages : 74

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This study presents a series of performance measurement tests for ice-control products, and discusses the role that they can play in such a quality control program. Some tests are simple and rapid enough that they can be performed on every load of ice-control products received, while for others, a sampling technique must be used. An appropriate sampling technique is presented. Further, each test is categorized as to whether it should be applied to every load of ice-control products or on a sampling basis. The study includes a detailed literature review that considers the performance of ice-control products in three areas: temperature related performance, product consistency, and negative side effects.

Author: Patrick S. Hess
Publisher:
ISBN:
Category : Aluminum
Languages : en
Pages : 174

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Author: Robert Baboian
Publisher:
ISBN:
Category : Automobiles
Languages : en
Pages : 462

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Author: Salt Institute
Publisher:
ISBN:
Category : Corrosion and anti-corrosives
Languages : en
Pages : 28

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Author: Mark Callahan
Publisher:
ISBN:
Category : Acetic acid
Languages : en
Pages : 34

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Chloride ion penetration through concrete to reinforcing steel is causing the premature deterioration of numerous bridge decks in Iowa. The purpose of this research was to determine if any of several additives/alternative deicing chemicals could inhibit corrosion of reinforcing steel. The deicers tested were calcium magnesium acetate (CMA), CMA+NaCl, Quicksalt+PCI and CG-90, a polyphosphate solution being developed by Cargill. Two tests were established. First, steel coupons were placed in a 15% solution of a deicer and distilled water to determine which alternative deicer would cause the least amount of corrosion in a solution. The coupons were weighed periodically to determine each coupon's weight loss due to corrosion. The second test involved ponding a 15% solution of each material on reinforced concrete blocks. Weekly copper-copper sulfate electrical half cell (CSE) potential readings were taken on each block to determine if corrosive activity was occurring at the steel surface. When the ponding research was concluded, concrete samples were taken from one of the three blocks ponded with each deicer. The samples were used to determine the chloride ion content at the level of the steel. Results show all the deicers were less corrosive than NaCl. However, only pure CMA significantly inhibited the corrosion of steel imbedded in concrete.

Author: Organisation for Economic Co-operation and Development
Publisher: H.M. Stationery Office
ISBN:
Category : Automobiles
Languages : en
Pages : 80

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Author: Ronnie L. McCrum
Publisher:
ISBN:
Category : Corrosion and anti-corrosives
Languages : en
Pages : 11

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