SAE ARP4784B-2022

Definitions and Limits, Metal Material Defects and Surface and Edge Features, Fluid Couplings, Fittings, and Hose Ends

SAE ARP4784B-2022 发布历史

This SAE Aerospace Recommended Practice (ARP) is intended to provide definitions of and recommendations for drawing limits pertaining to surface and edge features on machined metal fluid fittings and is subject to change to keep pace with experience and technical advances. The subject includes: features, descriptions and definitions, examples, limits, inspection methods and standard drawing callouts where applicable. Fittings may retain unmachined material surfaces that exhibit similar surface features as machined surfaces and may be inspected to the same criteria. These unmachined surfaces may also contain unique features that are addressed separately. See Figure 1 for the relationship of surface and edge features.

SAE ARP4784B-2022由美国机动车工程师协会 US-SAE 发布于 2022-09-01。

SAE ARP4784B-2022的历代版本如下：

• 2022年 SAE ARP4784B-2022
• 2013年 SAE ARP4784A-2013
• 2001年 SAE ARP4784A-2001 液力联轴节、配件和软管端部的金属材料缺陷、表面和边缘特征的定义和限制
• 2000年 SAE ARP4784-2000
• 1993年 SAE ARP4784-1993

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标准号

SAE ARP4784B-2022

发布

2022年

发布单位

美国机动车工程师协会

当前最新

SAE ARP4784B-2022

 

 

适用范围

This SAE Aerospace Recommended Practice (ARP) is intended to provide definitions of and recommendations for drawing limits pertaining to surface and edge features on machined metal fluid fittings and is subject to change to keep pace with experience and technical advances. The subject includes: features, descriptions and definitions, examples, limits, inspection methods and standard drawing callouts where applicable. Fittings may retain unmachined material surfaces that exhibit similar surface features as machined surfaces and may be inspected to the same criteria. These unmachined surfaces may also contain unique features that are addressed separately. See Figure 1 for the relationship of surface and edge features.

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