久久国产免费-91爱爱网-亚洲综合成人网-伊人免费-毛片导航-www国产在线观看-波多野结衣中文在线-香蕉福利-www.com在线观看-91精品免费观看-欧美伦理一区二区三区-亚洲天堂区-大j8福利视频导航-99热这里只有精品首页-jizz一区二区-亚洲aav-草草影院1-97超碰人人澡-最新毛片网-激情另类视频

歡迎訪問中科光析科學技術研究所官網!

您的位置:首頁 > 其他

拉擠玻璃纖維增強塑料桿檢測

發布日期: 2024-06-21 17:34:53 - 更新時間:2024年06月29日 15:22

拉擠玻璃纖維增強塑料桿檢測項目報價???解決方案???檢測周期???樣品要求?

點 擊 解 答??

GB/T 13096-2008拉擠玻璃纖維增強塑料桿力學性能試驗方法

本標準規定了拉擠玻璃纖維增強塑料桿力學性能試驗的拉伸性能、彎曲性能、面內剪切強度、表觀水平剪切強度試驗方法。本標準適用于測定直徑為(3~25)mm的拉擠玻璃纖維增強塑料桿的拉伸性能、直徑大于13mm的拉擠玻璃纖維增強塑料桿的彎曲性能、直徑為(16~32)mm的拉擠玻璃纖維增強塑料桿的面內剪切強度和拉擠玻璃纖維增強塑料桿的表觀水平剪切強度。

YY/T 0474-2004外科植入物用聚L-丙交酯樹脂及制品.體外降解試驗

本標準描述了聚L-丙交酯在體外降解試驗條件下化學或機械性能變化的測定方法。 本標準的目的在于比較和(或)評價材料或加工條件。 本標準適用于生產外科植入物的各種形態的聚L丙交酯。包括: a)塊材; b)加工材; c)終產品(經包裝和滅菌的植入物)。 本標準中所規定的試驗方法用于測定聚L-丙交酯體外降解速度和材料性能的變化。這些體外試驗方法不能用來確切地預測材料在體內條件下的行為。

JC/T 2287-2014玻璃纖維增強塑料快裝腳手架

本標準規定了玻璃纖維增強塑料快裝腳手架(以下簡稱腳手架)的結構、分類和標記、材料和配件、要求、試驗方法、檢驗規則以及標志、包裝、運輸和貯存。本標準適用于拉擠或拉擠纏繞工藝制作的玻璃纖維增強塑料型材為主構件的,用于電力登高作業、機械安裝及維修登高作業等工業登高作業的腳手架。本標準不適用于建筑施工快裝腳手架。

SY/T 5029-2013抽油桿

本標準規定了有桿抽油系統中的鋼制抽油桿和短桿、光桿和光桿襯套、接箍和異徑接箍、纖維增強塑料抽油桿、加重桿、光桿卡子、密封盒、抽油三通的設計要求和試驗方法。附錄A至附錄H中規定了具體產品要求。附錄I中包括了螺紋量規的一些要求。附錄J用圖解說明了有桿抽油系統的零部件。附錄K至附錄N中分別給出了抽油桿不連續性的具體實例、鋼制抽油桿疲勞性能要求和試驗方法、鋼制抽油桿沖擊韌性及抽油桿和附件的代號表示方法。本標準適用于抽油桿及其附件的設計開發、制造、檢驗和試驗。本標準不涉及抽油桿導向器、抽油桿旋轉器、剪切工具、脫接器、穩定桿、用在密封盒中的密封元件或密封盒和抽油三通的連接裝置。同時,本標準中也不包括這些產品的安裝、操作和維護方面的內容。

YD/T 1181.3-2011光纜用非金屬加強件的特性.第3部分:芳綸增強塑料桿

本部分規定了光纜用非金屬加強件——芳綸增強塑料桿(以下簡稱KERP)的型號、要求和試驗方法。本部分適用于光纜用非金屬加強件芳綸增強塑料桿。

JB/T 10943-2010電氣絕緣用玻璃纖維 增強擠拉型材 干式變壓器用撐條

本標準規定了電氣絕緣用玻璃纖維增強擠拉型材-干式變壓器用撐條的產品要求、試驗方法、檢驗、標志、包裝、運輸和貯存。本標準適用于電氣絕緣用玻璃纖維增強擠拉型材-干式變壓器用撐條。

JB/T 11641-2013電除塵器用高分子絕緣軸

本標準規定了電除塵器用高分子絕緣軸(以下簡稱絕緣軸)的術語和定義、分類、要求、試驗方法、檢驗規則、標志、使用說明書及包裝、運輸和貯存等。本標準適用于電除塵器高分子絕緣軸。

ASTM D3914-2002(2016)拉擠玻璃纖維增強型塑料桿材的平面內剪切強度的標準試驗方法

5.1x00a0;Shear tests of various kinds are widely used in the reinforced plastics industry to assess the strength of the reinforcement-to-resin bond in polyester-, vinyl ester-, and epoxy-resin composites. In addition to their importance for the generation of data for research and development, quality control, and specification purposes, such tests are of fundamental value to the fibrous reinforcement industry, since they can be used to determine the potential of new sizing systems for the surface treatment of glass fibers. 5.2x00a0;The in-plane shear strength of pultruded cylindrical composites is an important property from an engineering standpoint, since pultruded rod, as such, is used in many structural applications. 1.1x00a0;This test method covers the determination of the in-plane shear strength of pultruded, glass-fiber reinforced, thermosetting plastic rod of diameters ranging from 19 to 32 mm (3/4x00a0;to 11/4x00a0;in.). 1.2x00a0;The values stated in SI units are to be regarded as the standard. 1.3x00a0;This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific precautionary statements are given in Note 2 and Note 3. Note 1:x00a0;There is no known ISO equivalent to this standard.

ASTM D3916-2008(2016)拉擠玻璃纖維增強塑料桿拉伸性能的標準試驗方法

3.1x00a0;The high axial-tensile strength and the low transverse-compressive strength of pultruded rod combine to present some unique problems in determining the tensile strength of this material with conventional test grips. The high transverse-compressive forces generated in the conventional method of gripping tend to crush the rod, thereby causing premature failure. In this test method, aluminum-alloy tabs contoured to the shape of the rod reduce the compressive forces imparted to the rod, thus overcoming the deleterious influence of conventional test grips. 3.2x00a0;Tensile properties are influenced by specimen preparation, strain rate, thermal history, and the environmental conditions at the time of testing. Consequently, where precise comparative results are desired, these factors must be carefully controlled. 3.3x00a0;Tensile properties provide useful data for many engineering design purposes. However, due to the high sensitivity of these properties to strain rate, temperature, and other environmental conditions, data obtained by this test method should not, by themselves, be considered for applications involving load-time scales or environmental conditions that differ widely from the test conditions. In cases where such dissimilarities are apparent, the sensitivities to strain rate, including impact and creep, as well as to environment, should be determined over a wide range of conditions as dictated by the anticipated service requirements. 1.1x00a0;This test method describes a procedure for determining the tensile properties of pultruded, glass-fiber-reinforced thermosetting plastic rod of diameters ranging from 3.2 mm (1/8x00a0;in.) to 25.4 mm (1 in.). Little test specimen preparation is required; however, reusable aluminum tab grip adapters (Fig. 1) of appropriate size are required to prevent premature failure of the specimens at the grips. Note 1:x00a0;Sandblast Clamp Face with 100-mesh Carbide at 100 psi. 1.2x00a0;The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 1.3x00a0;This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific hazards statements are given in Note 3 and Note 4. Note 1:x00a0;There is no known ISO equivalent to this standard.

上一篇:玻璃纖維工業用硬質繞絲筒檢測 下一篇:聚四氟乙烯乳液涂覆玻璃纖維布檢測
以上是中析研究所拉擠玻璃纖維增強塑料桿檢測檢測服務的相關介紹,如有其他檢測需求可咨詢在線工程師進行了解!

前沿科學公眾號 前沿科學 微信公眾號
中析抖音 中析研究所 抖音
中析公眾號 中析研究所 微信公眾號
中析快手 中析研究所 快手
中析微視頻 中析研究所 微視頻
中析小紅書 中析研究所 小紅書
京ICP備15067471號-35版權所有:北京中科光析科學技術研究所