ASTM F1438 PDF
ASTM F1438 PDF
$27.50

ASTM F1438 PDF

   0 reviews
Product Code:
Availability:
product
In Stock
$27.50 $50.00
IN TAX $27.50
Ask about this product

Standard Test Method for Determination of Surface Roughness by Scanning Tunneling Microscopy for Gas Distribution System Components

Published byPublication DateNumber of Pages
ASTM04/15/202010

ASTM F1438 – Standard Test Method forDetermination of Surface Roughness by Scanning Tunneling Microscopyfor Gas Distribution System Components

1.1 The purpose of this test method is to define a method for analyzing the surface texture of the above-mentioned components using a scanning tunneling microscope (STM). STM is a noncontact method of surface profiling that can measure three-dimensional surface features in the nanometer size range, which can then be used to represent the surface texture or to provide figures of merit. Application of this test method, where surface texture is used as a selection criterion, is expected to yield comparable data among different components tested.

Reviews (0)

   0 reviews
Write a review