SAE AMS4090 Aluminum Alloy, Plate, 5.7Zn - 2.2Mg - 1.6Cu - 0.22Cr (7475-T651) Solution Heat Treated, Stress Relieved, an

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Product Code:SAE AMS4090
Title:Aluminum Alloy, Plate, 5.7Zn - 2.2Mg - 1.6Cu - 0.22Cr (7475-T651) Solution Heat Treated, Stress Relieved, and Precipitation Heat Treated
Issuing Committee:Ams D Nonferrous Alloys Committee
Scope:This specification covers an aluminum alloy in the form of plate.This plate has been used typically for structural applications requiring plate with high strength, moderate fatigue strength, and high fracture-toughness, but usage is not limited to such applications.
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【英文标准名称】:Sphericalplainbearings-Part4:Sphericalplainbearingrodends
【原文标准名称】:关节轴承.第4部分:杆端球面滑动轴承
【标准号】:ANSI/ABMA/ISO12240-4-1998
【标准状态】:现行
【国别】:美国
【发布日期】:1998
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:轴承;杆端;关节轴承
【英文主题词】:Bearings;Clearances;Dimensionalseries;Dimensionaltolerances;Dimensions;Internalclearances;Knucklebearings;Plainbearings;Rodends;Rollingbearings;Tolerances(measurement)
【摘要】:Specifiesdimensions,tolerancesandradialinternalclearancesforvariousdimensionseriesofsphericalplainbearingrodends.
【中国标准分类号】:J11
【国际标准分类号】:21_100_10
【页数】:
【正文语种】:英语


Product Code:SAE ARP1802
Title:Selection and Application of Polytetrafluoroethylene (Ptfe Or Tfe) Backup Rings for Hydraulic and Pneumatic Fluid Power Applications
Issuing Committee:A-6c2 Seals Committee
Scope: The backup ring is defined. The various types designed for use with O-rings in MIL-G-5514 packing glands, and MS33566 and MS21344 universal fitting installations are described. Guidelines are included for selecting backup rings and backup ring materials, Backup ring installation procedures and precautions are described. The purpose of this report is to provide information that will aid design engineers and maintenance personnel in the selection and use of TFE backup rings (retainers) and backup ring materials for aircraft and aerospace hydraulic and pneumatic fluid power applications.