熱處理織 的英文怎麼說
中文拼音 [rèchǔlǐzhī]
熱處理織
英文
heat-treated structure-
A study of heat - treatment structure and properties of silicon and manganese alloyed anti - wear diphase cast steel
復相耐磨鑄鋼復相熱處理組織與性能研究The composite roll of high speed steel has the synthetical life of over ten times more than traditional high cr cast iron roll. now the research and production of the high speed steel for roll are very drastic. in this thesis, the microstructure, heat treatment and performance of high speed steel fe - 2 % c - 4 % v - 4 % mo - 5 % cr - x % w ( wt ) are studied systematically by using metallograph, method of lattice, xrd, sem, eds and hardness
本文利用金相法(包括黑白金相和彩色金相) 、 x射線衍射( xrd ) 、掃描電子顯微鏡( sem ) 、能譜( eds )及洛氏硬度分析儀等手段,對復合軋輥用高速鋼fe - 2 c - 4 v - 4 mo - 5 cr - x w (其它部分如未作特殊註明均為質量分數)合金系的顯微組織、熱處理工藝及性能進行了系統地分析。Crank of internal combustion engine after every process and hot surface treatment will produce fairly deformation, that is jumping overproof. so alignment without destroy for its tissue and property is important factor which ensure operation of crank safely
內燃機曲軸在各加工工序及表面熱處理后會產生一定的變形即跳動超差,對其組織和性能無破壞的校直是保證曲軸安全運行的重要因素。Woven wire mesh series : stainless steel wire mesh, brass wire mesh, copper wire mesh, phosphor bronze wire mesh, barbecue grill mesh, crimped wire mesh, low carbon steel wire mesh, mild steel wire mesh, black wire cloth, window screening netting, vibrating sieving mesh, filter for gas and liquid, conveyer belt, chain link fence, galvanized square wire mesh, hexagonal wire mesh
此網帶由雙股右螺旋或由雙股左螺旋盤條與一根串條連接而成,網帶拼接方便,網眼一般小於單股加強編織的網眼,編織牢固,不易變形,維修方便。能用於高溫的自動流水線,輸送重物,機械工業上零件的熱處理,各種較大物品的烘乾。3. the cold - heat method without the snailase and zymolyase was used as the pcr direct selecting of colony. to select the colony and suspend with 10 n 1 ddw, and then incubate
改進了重織酵母囪落的pcr鑒定方法:冷熱處理法,即挑取單克隆於10ul水中懇浮, m及5分鐘、液氮處理2分鐘, 9了c15分鐘,然後進行kr擴增。Textile machinery and accessories - dyeing and finishing machinery - terms for tentering and heat - treatment machinery
紡織機械與附件.染整機械.拉幅機和熱處理機械詞匯Textile machinery and accessories - dyeing and finishing machinery - terms for tentering and heat - treatment machinery iso 5250 : 2003
紡織機械與附件.染整機械.拉幅機和熱處理機械術語The purpose of the paper is to search the feasibility of the ecletron - beam weld of ti3al intermetallics and tc11 ( a + b ) two phase titanium alloy, and the influence to weld microstructure and properties of the hot deform and heat treatments
本文的目的是探索ti _ 3al金屬化合物tac - 1b合金與tc11兩相鈦合金電子束焊、熱模鍛及熱處理的可行性,並研究焊后熱加工變形與熱處理對組織與性能的影響。By vacuum - electron - beam weld of ti3al and tc11 the technology of hot die forging, and then use different heat treatments, study the influence law of the different degree of deform, different heat treatments to the microstructure and properties
採用熱模鍛技術,通過對tac - 1b 、 tc11進行不同程度的變形、真空電子束焊接,然後採用不同的熱處理工藝,研究熱加工工藝對合金組織,性能的影響規律。Cu - zn - cr - zr conducting bar alloy and cu - cr - zr end ring alloys used for superpower asynchronous traction motor rotor were prepared by ingot metallurgy. using hardness measurement, tensile test at room and higher temperature, electrical resistance test at room and higher temperature, optical microscopy, xrd, sem, and tem, the mechanical and electric properties and the microstructure of above alloys at different treatment were studied. them were also analysed and explained in theory
採用鑄錠冶金法制備了大功率異步牽引電動機轉子用導條合金和端環合金,通過硬度測試、室溫拉伸、高溫拉伸、電導率測定、金相分析、 xrd 、 sem 、 tem等方法研究了不同加工工藝和熱處理工藝對上述合金力學性能、導電性能及其組織結構的影響和變化規律,並從理論上進行了分析和解釋。The techniques of preparing film buffer layers on si were studied. the sem, tem and xrd were adopted to study the crystal structure of films. the influences of buffer layers, substrate and heat treatment condition on the crystal structure and performance of the ybco films were discussed
進一步用掃描電鏡、透射電鏡和x射線衍射儀研究了薄膜組織結構和結晶情況,分析了緩沖層和襯底對ybco薄膜制備的影響、以及不同熱處理條件對薄膜結晶結構及性能的影響。It is because that the forging and heat treatment can greatly change the mechanical properties of steel, reduce the shrinkage cavity and dispersed shrinkage in metal structure, and keep the organizational structure tighter
通過鍛造和熱處理,可大大改變鋼材的力學性能,減少金屬結構內的縮孔縮松現象,使其組織結構更緊密。The principle of multi - method and multi - parameter is suggested, which should be followed during characterizing microstructures of alloy steels by ultrasonic not method. ultrasonic velocity ( c, ) of transformation products through different heat processes of three steels was measured by high - accuracy ultrasonic installation. the velocity of quenched microstructure of 38crmoal is the lowest, which gradually increases with increasing tempering temperature between 200 ? and 650 ? after quenching process
利用ti - 40n高精度超聲波測厚儀,研究了超聲波在不同鋼種、不同熱處理轉變產物中的超聲波速度c _ 1 : 38crmoal鋼淬火組織c _ 1最小,淬火后在200 650范圍內進行回火處理時,隨回火溫度的升高, c _ 1逐漸升高, hrc與c _ 1之間具有較好的相關性;正火組織的c _ 1介於淬火后中溫回火及高溫回火產物組織的c _ 1之間。Because of its excellent properties, such as high strength, high module, wear resisting, and etc., sicp was added to ferroalloy as a reinforce phase. but the intrinsic difference between the bonds led to poor fabrication of the composites. in this paper, the effects of alloying, sintering, and heat - treatment on the properties and microstructures of sicp / ferroalloy - based composites were studied, : it was found that sic particles reacted with ferroalloy when sintered in 1100
碳化硅因其高強度、高模量、耐熱、耐磨等優良性能而被作為顆粒增強體來制備鐵基復合材料,但因其共價鍵與鐵基體的金屬鍵之間的本質區別導致兩者復合困難,本文擬從基體合金化、燒結及熱處理工藝等方面對鐵合金基復合材料組織與性能的影響進行考察,具體內容如下:加入fe - cu - c基體中的sicp顆粒, 1100燒結時就已經開始發生分解,但反應不強烈,在顆粒表面鍍鎳可以延緩基顆粒與基體之間的反應。The microstructure of cr - mn - cu alloy white cast iron changed after different heat treatment
鉻錳銅合金白口鑄鐵在經過不同的熱處理之後,組織發生了變化。The influence of the quenching and tempering treatment and the different subcritical treatment on microstrcture and property of a high alloy white cast iron was studied
摘要研究了淬回火和不同的亞臨界熱處理工藝對高合金白口鑄鐵組織和性能的影響。The effect of heat treatment on structure and hardness of high alloy iron - based hardfacing layer metal was studied and the result obtained is of guiding significance for it ' s application
摘要研究了熱處理對高合金鐵基堆焊層組織和硬度的影響,所得結果對其應用有一定的指導意義。According to the present state that corrugated rollers life - span in our country is far lower than that abroad, corrugated rollers material has been analyzed deeply in this paper. a lot of experiments have been done on nine kinds of steel materials. through the analyses of hardness and micrographs of these heat - treated materials, new materials of corrugated roller have been picked up, which can prolong corrugated rollers life - span remarkably
針對目前國內瓦楞輥工作壽命遠遠低於國外水平的現狀,從瓦楞輥的材質入手,在分析瓦楞輥常用材質的基礎上,對九種可供選擇的材質進行了大量的科學試驗,根據熱處理后硬度及顯微組織分析,從中優選出了瓦楞輥的新材質,最終找到可大幅度提高瓦楞輥工作壽命的新途徑。The effect of post - welding heat treatment on the weld line, the microstructure and mechanical property of t91 steel was studied
摘要研究了t91鋼焊后熱處理對焊縫及母材組織性能的影響。Mixing alloy elements of ni, mo, w in fe - c - cu alloy, the sintered steel was prepared. the microstructure and wear resistance properties of the sintered steel had been studied. the influence of heat - treated technology and the alloy elements on the microstructure and the wear resistance had been studied and analyzed
以fe - c - cu合金為基粉,添加合金元素ni 、 mo 、 w制備燒結鋼,並對試樣進行了微觀組織和耐磨性分析,系統地研究了熱處理工藝及合金元素鎳、鉬、鎢的復合添加對燒結鋼組織和耐磨性的影響。分享友人