ASTM F 1852-2002 120/105KSI最小抗张强度的热处理钢制拧松式张力控制结构螺栓/螺母/垫圈组件的标准规范
时间:2024-05-05 23:41:47 来源: 标准资料网 作者：标准资料网 阅读：9989
【英文标准名称】:StandardSpecificationfor"TwistOff"TypeTensionControlStructuralBolt/Nut/WasherAssemblies,Steel,HeatTreated,120/105ksiMinimumTensileStrength
【原文标准名称】:120/105KSI最小抗张强度的热处理钢制拧松式张力控制结构螺栓/螺母/垫圈组件的标准规范
【标准号】:ASTMF1852-2002
【标准状态】:作废
【国别】:美国
【发布日期】:2002
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:质量要求;螺栓;碳素钢;钢;紧固件
【英文主题词】:bolts;fasteners;carbonsteels;qualityrequirements;steels
【摘要】:
【中国标准分类号】:J13
【国际标准分类号】:21_060_01
【页数】:8P;A4
【正文语种】:英语
Product Code:SAE AMS7510/1
Title:Magnets, Rare-Earth/Cobalt, Permanent, Samarium/Cobalt, 33/67 15 (119) 250
Issuing Committee:Ams F Corrosion Heat Resistant Alloys Committee
Scope:This specification covers one type of samarium/cobalt permanent magnets. Primarily for components of electrical, electronic, and magnetic devices requiring an energy level of 15 MGOe (119 kT.A/m) for use at service temperatures up to 250C. Nominal composition of 33% samarium and 67% cobalt with an energy level of 15 MG0e (119kT.A/m with 250C maximum service rating.