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SAE-J444-2005 SURFACE VEHICLE RECOMMENDED PRACTICE 英文版

时间:2017-11-7 下午 02:41:48 作者:327331791 来源:SA 阅读:48次
SAE-J444-2005 SURFACE VEHICLE RECOMMENDED PRACTICE 英文版

喷砂和喷砂尺寸规范

1. Scope—This SAE Recommended Practice pertains to blast cleaning and shot peening and provides for
standard cast shot and grit size numbers. For shot, this number corresponds with the opening of the nominal
test sieve, in ten thousandths of inches1, preceded by an S. For grit, this number corresponds with the sieve
designation of the nominal test sieve with the prefix G added. These sieves are in accordance with
ASTM E 11.
The accompanying shot and grit classifications and size designations were formulated by representatives of
shot and grit suppliers, equipment manufacturers, and automotive users.
1.1 Rationale—This document has been reaffirmed to comply with the SAE 5-Year Review policy.
2. References
2.1 Applicable Publication—The following publication forms a part of this specification to the extent specified
herein.
2.1.1 ASTM PUBLICATION—Available from ASTM, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959.
ASTM E 11—Standard Specifications for Wire Cloth Sieves for Testing Purposes
2.2 Related Publications—The following publications are provided for information purposes only and are not a
required part of this document. The latest issue of SAE publications shall apply.
2.2.1 SAE PUBLICATIONS—Available from SAE, 400 Commonwealth Drive, Warrendale, PA 15096-0001.
SAE J445—Metallic Shot and Grit Mechanical Testing—For Information on Shot Durability Determination
SAE J827—Cast Steel Shot—For Information on Composition and Shapes
SAE J1993—Cast Steel Grit—For Information on Composition and Shapes
SAE J2175—Low Carbon Steel Shot—For Information on Composition and Shapes

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