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SAE AMS2628 Ultrasonic Immersion Inspection Titanium and Titanium Alloy Billet Premium Grade

作者:标准资料网 时间:2024-05-15 09:06:15  浏览:9160   来源:标准资料网
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Product Code:SAE AMS2628
Title:Ultrasonic Immersion Inspection Titanium and Titanium Alloy Billet Premium Grade
Issuing Committee:Ams K Non Destructive Methods And Processes Committee
Scope: This specification covers procedures for ultrasonic immersion inspection of premium grade wrought titanium and titanium alloy round billet 5.0 inches (127 mm) and over in nominal diameter.This inspection procedure has been used typically for locating internal defects such as cracks, voids, inclusions, and other structural discontinuities which may or may not be exposed to the surface in billets, but usage is not limited to such applications. Testing normally will be by longitudinal procedure, but shear wave procedure may be added when agreed upon by purchaser and vendor. This specification includes zoned inspection and digital data acquisition.
Rationale: This specification covers procedures for ultrasonic immersion inspection of premium grade wrought titanium and titanium alloy round billet 5.0 inches (127 mm) and over in nominal diameter.This inspection procedure has been used typically for locating internal defects such as cracks, voids, inclusions, and other structural discontinuities which may or may not be exposed to the surface in billets, but usage is not limited to such applications. Testing normally will be by longitudinal procedure, but shear wave procedure may be added when agreed upon by purchaser and vendor. This specification includes zoned inspection and digital data acquisition.
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【英文标准名称】:Methodsoftestforpaints-Determinationoffilmhardnessbypenciltest
【原文标准名称】:涂料的试验方法.通过铅笔试验对涂膜硬度的测定
【标准号】:BS3900-E19-1999
【标准状态】:作废
【国别】:英国
【发布日期】:1999-02-15
【实施或试行日期】:1999-02-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:清漆;试样;覆层;涂料;试验设备;板条;试样制备;试验条件;再现性;膜(物态);硬度试验
【英文主题词】:Hardnessmeasurement;Layerstrength;Paints;Pencils;Strengthofmaterials;Testing;Varnishes
【摘要】:1ThisInternationalStandardisoneofaseriesofstandardsdealingwiththesamplingandtestingofpaints,varnishesandrelatedproducts.Itspecifiesamethodfordeterminingthefilmhardnessbypushingpencilsofknownhardnessoverthefilm.Thetestcanbeperformedonasinglecoatingofapaint,varnishorrelatedproduct,orontheupperlayerofamulticoatsystem.2Thisrapid,inexpensivetesthasbeenfoundtobeusefulincomparingthepencilhardnessofdifferentcoatings.Itismoreusefulinprovidingrelativeratingsforaseriesofcoatedpanelsexhibitingsignificantdifferencesinpencilhardness.Themethodisapplicableonlytosmoothsurfaces.
【中国标准分类号】:G50
【国际标准分类号】:87_040
【页数】:12P;A4
【正文语种】:英语


基本信息
标准名称:密立根油滴仪
中标分类: 轻工、文化与生活用品 >> 文教、体育、娱乐用品 >> 办公用品及办公机具
发布日期:2000-01-13
实施日期:2000-06-01
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所属分类: 轻工 文化与生活用品 文教 体育 娱乐用品 办公用品及办公机具

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