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Standard

Anodize Treatment of Titanium and Titanium Alloys pH 12.4 Maximum

2000-10-01
CURRENT
ARP1932A
This recommended practice describes the engineering requirements for producing a voltage-resistant, non-powdery anodic coating on titanium and titanium alloys and the properties of such coatings. Primarily to increase resistance to galvanic and high temperature corrosion and high voltages and to form a receptive base for the application of lubricants and paints on titanium and titanium alloys.
Standard

INSTRUMENTAL METHODS OF DETERMINING SURFACE CLEANLINESS

1995-05-01
HISTORICAL
ARP4252
This Aerospace Recommended Practice is intended as a guide toward standard practices for the determination of surface cleanliness that are applicable to field operation. Some of these methods can also be used to determine quality assurance that a surface has been properly prepared and maintained. The instrumental methods are: Wettability, Surface Potential Difference (SPD), Ellipsometry, and Optically Stimulated Electron Emission (OSEE). Each instrument is described with respect to measurement techniques, limitations, and advantages and types of available instruments. Elementary theoretical principles and examples of the use of each instrument are also given.
Standard

Instrumental Methods of Determining Surface Cleanliness

2017-01-04
HISTORICAL
ARP4252A
This Aerospace Recommended Practice is intended as a guide toward standard practices for the determination of surface cleanliness that are applicable to field operation. Some of these methods can also be used to determine quality assurance that a surface has been properly prepared and maintained. The instrumental methods are: Wettability, Surface Potential Difference (SPD), Ellipsometry, and Optically Stimulated Electron Emission (OSEE). Each instrument is described with respect to measurement techniques, limitations, and advantages and types of available instruments. Elementary theoretical principles and examples of the use of each instrument are also given.
Standard

Instrumental Methods of Determining Surface Cleanliness

2017-09-20
CURRENT
ARP4252B
This Aerospace Recommended Practice is intended as a guide toward standard practices for the determination of surface cleanliness that are applicable to field operation. Some of these methods can also be used to determine quality assurance that a surface has been properly prepared and maintained. The instrumental methods are: Wettability, Surface Potential Difference (SPD), Ellipsometry, and Optically Stimulated Electron Emission (OSEE). Each instrument is described with respect to measurement techniques, limitations, and advantages and types of available instruments. Elementary theoretical principles and examples of the use of each instrument are also given.
Standard

Material Safety Data Sheets

2010-01-05
CURRENT
AMS2825B
This specification has been declared "CANCELLED" by the Aerospace Materials Division, SAE, as of xxxx and has been superseded by ANSI Z400.1, Material Safety Data Sheets -Preparation. The requirements of the latest issue of ANSI Z400.1 shall be fulfilled whenever reference is made to the cancelled AMS2825. By this action, this document will remain listed in the Numerical Section of the Index of Aerospace Material Specifications, noting that it has been superseded by ANSI Z400.1.
Standard

Flux, Brazing High Temperature

2002-02-28
HISTORICAL
AMS3417B
This specification covers a high temperature brazing flux in the form of paste or powder.
Standard

FLUX, BRAZING High Temperature

1997-04-01
HISTORICAL
AMS3417A
This specification covers a high temperature brazing flux in the form of paste or powder.
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