顯微硬度 的英文怎麼說
中文拼音 [xiǎnwéiyìngdù]
顯微硬度
英文
micro hardness-
Effect of thickening agents and carbamide peroxide on enamel micro - hardness
增稠載體及過氧化脲對釉質顯微硬度的影響The microstructure evolution of ferrite and pearlite in ecap was investigated by means of optical m icroscopy ( om ) and transmission electron microscopy ( tem )
並運用光學顯微鏡（ om ） 、透射電子顯微鏡（ tem ）及維氏顯微硬度儀研究了ecap變形后45鋼中先共析鐵素體及珠光體組織的演變特徵。The result shows that with the addition of rare earth elements, ultrasonic irradiation and magnetic field, the chemical component, surface configuration, microstructure and properties of electroless co - ni - b and co - fe - b alloy changes remarkably. such kind of change can be described as the followings. firstly the depositing speed of electroless alloy bath is raised while the polarizability and cathodic overpotential are reduced ; secondly the surface quality of the alloy coating and adhesion of the coating and matrix are improved ; thirdly in the coatings the content of the elements in the transient group increases, but the content of cobalt decreased ; fourthly the amorphous structure is transformed to microcrystal structure and polycrystal structure ; fifthly the microhardness and wear resistance of the coating are enhanced ; sixthly coercitive force is reduced, and magnetoconductivity of the coating is increased ; lastly the magnetic intensity of the coating increases with the addition of energy and light rare earth elements such as ce, la and decreases with the addition of heavy rare earth elements such as y. on the other side, when the alloy coatings passes through the heat treatment under the temperature of 250 or 500, their properties will change
結果顯示化學沉積co - ni - b 、 co - fe - b工藝在稀土元素（ ce 、 la 、 y 、 dy ） 、能量（超聲波、磁場）介入后，沉積過程、合金成分、鍍層形貌結構和性能都有顯著變化，表現在：鍍液的陰極極化過電位和極化度降低，沉積速度提高；鍍層的結合力、表面質量改善；鍍層中過渡族元素的含量增加，輕元素硼的含量降低，同時證實了稀土元素與過渡族元素共沉積的可能性；鍍層的顯微結構由非晶態向微晶和多晶態轉變；鍍層的顯微硬度與耐磨性提高，力學性能優化；鍍層的矯頑力降低；磁導率提高；鍍層的磁化強度在能量（超聲波、磁場）和輕稀土元素ce 、 la介入后提高，重稀土元素y介入后降低。Now the most common standard to characterize the mechanical property of a surface of metallic material is the half width of the x - ray, and micro hardness
摘要目前用來表徵金屬材料表面力學特徵最常見的指標是x射線衍射譜線的半高寬和顯微硬度，人們普遍認為，材料的半高寬值越大，其硬度越高。The hydration theory and the structure forming of hplc are analyzed through xrd, sem, edxa, and the analysis of pore structure, micro hardness. the model of the interface structure between lightweight aggregate and harden cement paste is divided into 4steps, which are penetrating, hydrating and hardening, diffusing of moisture and ion, forming of optimal interface structure, and the ideal structure model of lightweight aggregate is built
採用xrd 、 sem 、 edxa 、孔結構分析與顯微硬度技術分析了高性能輕集料混凝土的水化硬化機理及結構形成過程，把輕集料與水泥石之間界面結構形成過程分為滲透、水化硬化、水分遷移與離子擴散、界面結構優化四個階段，提出了輕集料與水泥石之間的界面結構模型和高性能輕集料的理想結構模型。4. after heat treatment ni - w - b alloy was both coarsened in grain size and led to the evolution of ni4w and precipitation of ni - b compound
Ni w b合金電沉積層及其復合鍍層的顯微硬度值比ni w合金電沉積層的顯微硬度高。The depth and microhardness distribution of alumetizing layer obtained on different technical conditions were measured
測定了不同工藝條件下獲得的浸滲層深度和浸滲層顯微硬度的分佈。Metallic and other inorganic coatings - vickers and knoop microhardness tests
金屬和其他無機鍍層.維氏硬度計和努氏顯微硬度試驗機Effects of heat treatment on hardness and corrosion resistance of ni - p electroless coating
基化學鍍層顯微硬度和耐蝕性的影響The hardness tester is applicable to measure micro hardness of micro & thin specimen, etc., and determine micro hardness of fraglie materials, such as glass, ceramic, agate, etc., being the ideal hardness testing instrument for scientific research institution, enterprise and quality inspection department to perform research and detection
硬度計適用於測量微小、薄形試件、表面滲鍍層等試件的顯微硬度和測定玻璃、陶瓷、瑪瑙、寶石等脆性材料的顯微硬度，是科研機構、企業及質檢部門進行研究和檢測的理想硬度測試儀器。The hardness of coating was inspected by the mvk - h3 hardness test machine and the crystal process was tested on the dsc - tga heat and weight ananysis machine. the gliding abration test was on the mpx - 2000 friction and abration machine and the abration morphoy was tested by philips xl30 peg sem
Mvk - h3型顯微硬度計測鍍層硬度，鍍層的晶化過程採用dsc - tga熱重分析儀進行的，在mpx - 2000摩擦磨損試驗機上進行滑動磨損試驗， philipsxl30feg型掃描電鏡觀測鍍層磨損后的形貌。By means of analysising the chemic component, optical structure and the sem and measuring the microhardness, the samples with the crack in the hardface layer of continuous caster roller were studied
摘要採用化學成分、金相組織和掃描電鏡斷口分析及顯微硬度測定等手段對連鑄輥表面堆焊層開裂部位進行了取樣分析。Verification regulation of microhardometer
顯微硬度計檢定規程The thickness, microstructure and hardness of the samples were measured using microscope, sem and micro - hardness meter
利用電鏡、光學顯微鏡和顯微硬度計等分析儀器，對試樣的厚度、顯微組織和顯微硬度進行了檢測和分析。Microhardness tester indicate that the hardness increases with the increase of n2 flow rate ( ar flow rate is fixed ) and decreases with the increases of ar flow rate ( n2 flow rate is fixed )
經用顯微硬度計測試，我們發現隨著n2流量的增加（固定ar流量） ，薄膜的硬度增高。隨著ar流量的增加（固定n2流量）薄膜的硬度降低。( 4 ) the study of the optical band gap of cnx film by uv - vis spectrophotometer. ( 5 ) by using the microhardness tester, we study the hardness of cnx film on the ceremic substrate by dc magnetron reactive sputtering with the feed ar and n2 flow rate, film thickness, substrate temperature and substrate bias
（ 5 ）用直流磁控反應濺射法，以陶瓷作為襯底，對在ar和n2不同流量、不同膜厚、不同基片溫度和對基片施加不同偏壓下沉積的薄膜，用< wp = 4 >顯微硬度計研究測試了不同工藝參數下的相應硬度。Metallic and related coatings - vickers and knoop microhardness tests
金屬覆蓋層及其他有關覆蓋層維氏和努氏顯微硬度試驗Destructive tests on welds in metallic materials - hardness testing - micro hardness testing on welded joints
金屬材料焊接點的破壞試驗.第2部分:焊接連接件的顯微硬度試驗Is metallic and other inorganic coatings - vickers and knoop microhardness tests iso 4516 : 2002 ; german version en iso 4516 : 2002
金屬和其他無機鍍層.維氏硬度和努氏顯微硬度試驗( 3 ) there are many flaws in direct laser metal sintering, such as the high remnants stress, micro - hole and micro - crack in sintering parts. in order to solving those problems, the programming of scanning paths is put forward, and several parts are prepared with different scanning paths respectively. the following conclusion is educed : the parts produced with short - side scanning path and same scanning direction have the minimum structure, the rigidity of parts prepared by short - side and same direction scanning path is highest, and the density of parts produced with the vertical scanning path is maximal
（ 3 ）針對採用大功率激光直接燒結鎳基高溫合金成形金屬零件存在的問題，如較大的殘余應力，製件中存在著微裂紋、微孔洞等缺陷，初步提出掃描路徑的規劃，並採用幾種不同的掃描方式進行燒結試驗，發現採用短邊掃描路徑和同向掃描能夠獲得更加細小和分佈均勻的組織結構，採用短邊同向路徑制備的試樣其顯微硬度最高，而採用變向掃描（垂直）路徑制備的試樣緻密性最好。分享友人