ASTM B481-68 pdf free.Standard Practice for Preparation of Titanium and Titanium Alloys for Electroplating. Electroplate with chromium, with cop-per from an acid bath，or with nickel from either a Watts orsulfamate bath, or deposit nickel in an autocatalytic...
ASTM B482-85 pdf free
ASTM B482-85 pdf free.Standard Practice for Preparation of Tungsten and Tungsten Alloys for Electroplating. This practice makes recommendations of several reported practices for electroplating on tungsten and its alloysalong with comments as a guide in the selection...
ASTM B483/B483M-03 pdf free
ASTM B483/B483M-03 pdf free.Standard Specification for Aluminum and Aluminum-Alloy Drawn Tube and Pipe for General Purpose Applications. 14.2 Each tube shall be examined to determine conformanceto this specification with respect to general quality and identi-fication marking.On approval...
ASTM B487-85 pdf free
ASTM B487-85 pdf free.Standard Test Method for Measurement of Metal and Oxide Coating Thickness by Microscopical Examination of a Cross Section. Any error in calibra-tion of the stage micrometer will be reflected in the measure-ment of the...
ASTM B488-01 pdf free
ASTM B488-01 pdf free.Standard Specification for Electrodeposited Coatings of Gold for Engineering Uses. An inspection lot shall be defined as a collection ofcoated articles that are of the same kind; that have beenproduced to the same specifications;...
ASTM B489-85 pdf free
ASTM B489-85 pdf free.Standard Practice for Bend Test for Ductility of Electrodeposited and Autocatalytically Deposited Metal Coatings on Metals. Flat specimens, 10 mm wide, and not less than 150 mmlong, shall be cut from the electroplated or...
ASTM B490-92 pdf free
ASTM B490-92 pdf free.Standard Practice for Micrometer Bend Test for Ductility of Electrodeposits. An electrodeposit shall be prepared using a basis metalwith a smooth surface from which the electrodeposit can bereadily separated. A stainless steel or nickel...
ASTM B491/B491M-00 pdf free
ASTM B491/B491M-00 pdf free.Standard Specification for Aluminum and Aluminum-Alloy Extruded Round Tubes for General-Purpose Applications. Unless otherwise specified, the tubes shall be suppliedin the mill finish and shall be uniform as defined by therequirements of this specification...
ASTM B493-01 pdf free
ASTM B493-01 pdf free.Standard Specification for Zirconium and Zirconium Alloy Forgings. The manufacturer shall inspect the material covered bythis specification prior to shipment and,on request，shallfurnish the purchaser with certificates of test.If so specified inthe purchase order，the purchaser...
ASTM B494/B494M-03 pdf free
ASTM B494/B494M-03 pdf free.Standard Specification for Primary Zirconium. Samples for chemical tests shall be taken from solidmetal below the surface porosity of the ascast ingot.Thesamples shall be taken from a minimum of three equally spacedlocations along the...