SAE AS4807 Fitting Assembly, Elbow, 90 Degrees, Beam Seal, Retained Nut
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来源:标准资料网
Product Code:SAE AS4807
Title:Fitting Assembly, Elbow, 90 Degrees, Beam Seal, Retained Nut
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope:No scope available.
基本信息
标准名称: | 微波电子管用氧化铍陶瓷瓷筒规范 |
英文名称: | Specification for beryllia ceramic sleeves used in microwave electronic tubes |
中标分类: |
电子元器件与信息技术 >>
电子设备专用材料、零件、结构件 >>
电子技术专用材料 |
ICS分类: |
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发布日期: | 2004-08-02 |
实施日期: | 2004-12-01 |
首发日期: | |
作废日期: | |
起草单位: | 国营第七九九厂 |
出版日期: | |
页数: | 10页 |
适用范围
本规范规定了微波电子管用氧化铍陶瓷瓷筒的要求、质量保证规定、交货准备等。本规范适用于微波电子管用氧化铍陶瓷瓷筒(以下简称瓷筒)。
前言
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目录
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引用标准
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所属分类: 电子元器件与信息技术 电子设备专用材料 零件 结构件 电子技术专用材料
Product Code:SAE J2275
Title:Internal Combustion Engines--Piston Ring-Grooves
Issuing Committee:Piston And Ring Standards Committee
Scope: This SAE standard identifies and defines the most commonly used terms for piston ring-goove charactersitics, specifies dimensioning for groove widths, and demonstrates the methodology for calculation of piston groove root diameter. The requirements of this document apply to pistons and rings of reciprocating internal combustione ngines and compressors working under analogous conditions, up to and including 200 mm diameter and 4.5 mm width for compression rings and 8.0 mm width for oil rings. The specifications in this document assume that components are measured at an ambient temperature of 20 degrees C (68 degrees F). Tolerances specified in this document represent a six sigma quality level.