拉伸試片 的英文怎麼說
中文拼音 [lāshēnshìpiān]
拉伸試片
英文
tensile specimen-
The results from x - ray diffraction demonstrated that pp / mmtome was a fully intercalated nanocomposite, pp / mmtom and pp / ommt were partly intercalated nanocomposites, but the intercalation effect of pp / mmtom nanocomposite was better ; the crystallization characteristics of pure pp and pp / mmt nanocomposites were investigated by dsc, waxd and pom. the result of these testing showed that mmt nano - layers acted as nucleating agents for the crystallization of pp, the addition of mmt had effect on the crystallization process, leading the increasing of crystallization temperature crystallization rate and crystallinity, but also the dimension of spherulite reduced. but the formation of pp crystal did n ' t change, the formation of pp crystal in three pp / mmt nanocomposites and pure pp were a - form on the whole ; influences of three sorts of mmt on mechanical properties of pp / mmt nanocomposites were studied, as a result, the addition of mmt comprehensively improved mechanical properties of pp : notched impact strength, tensile strength and flexural properties were all increasing, but the extent of increasing were n ' t large
通過xrd分析比較這三種pp mmt納米復合材料微觀結構得到， pp mmt _ （ ome ）屬于完全插層， pp mmt _ （ om ）與pp ommt的插層程度相近，但是pp mmt _ （ om ）相對較好；通過對純pp和三種pp mmt納米復合材料的結晶性能研究發現，蒙脫土納米片層對pp結晶產生明顯的異相成核作用，結晶能力增強，使pp的結晶溫度和結晶速率提高，結晶度增加，球晶晶粒細化，但是沒有改變pp的結晶形態，三種pp mmt納米復合材料的結晶形態都屬于晶；通過對pp mmt納米復合材料的力學性能測試得知，蒙脫土的加入全面提高了pp的力學性能，缺口沖擊強度、拉伸強度和彎曲性能都有一定程度的提高，浙江{ _業大學碩十學位論文摘要但是提高幅度都不是很大，不過ommt 、 mmtom和mmtc ） me三種蒙脫土對pp力學性能有著不同的改性作用，其中pp / mmtom最好， pp月邊mto崛次之， pp / ommt最低，這種情況主要是由蒙脫土對pp結晶性能的影響和蒙脫土的納米改性作用造成的。This specially designed machine tests numerous materials, including varieties of shoe soles, tires, rubber hoses, rubber belts, pvc cloth, pvc boards, package films, acrylics, ftp, abs, and eva. products, semi - products or dumbbell specimens are tested for their tensile strength, elongation, tearing, and adhesive stress - strain, peeling, shearing, and adhesion to metal and rubber
試驗各種材料及鞋、輪胎、橡膠管、三色膠帶、塑膠布、塑膠板、包裝用膜薄膜等成品、半成品啞鈴狀試片之拉力強度、伸長率、撕裂、膠著力、抗拉應力、剝離、剪力、橡膠與金屬之粘合力。The v was tested by yjy stress transducer with mvad card by the methods of recording the deformation in the wideness and thickness direction of the specimens during the tensile test. a stable auxetic polyolefin blend with the minimal value - 1. 4 was observed after repeated test
採用附有mvad通道卡的yjy型片式傳感器，記錄試樣在拉伸過程中寬度和厚度方向的形變並根據泊松比的定義進行計算，反復實驗后獲得最小值為- 1 . 4的負泊松比烯烴共混體系。Quite notable { 11 22 } twins with the appearance of strip piercing through lamellar colony were found in the tensile microstructure of ct20a alloy by tem analyzing, while no deformation twinning was found in the microstructure of alloy with high oeq
Ct20a合金低氧當量拉伸試樣的tem組織中有相當數量的{ 11幾}型孿晶存在，孿晶在形貌上表現為穿過幾個片的細條。高氧當量試樣中沒有觀察到變形孿晶的存在。At present experiment on the test the pull and press intensity test to rubber is usually curried out on the stretch experiment machine. most of the testing systems for homemade stretch experiment machines are based on single chip and others are based on pc systems
目前對橡膠產品進行拉壓強度檢測實驗一般是在拉伸試驗機上進行，國產拉伸試驗機大部分是以單片機為主的測試系統，也有部分拉伸試驗機是以pc機系統為核心的測試系統。1. experiments on uniaxial tensile of cfrp and gfrp are carried out, in which the tensile strength, young ' s modulus and ultimate deflection of frp are measured. the influence on tensile behavior caused by different adhesives is analyzed, and the standardization problem on tensile test methods is discussed
設計了加載裝置和測量應變裝置，測試6種不同纖維片材和粘結劑組合的抗拉強度、彈性模量、極限應變，並分析不同粘結劑對纖維片材拉伸性能的影響，最後對纖維片材拉伸試驗的標準化問題進行了簡單的探討。分享友人