硼合金 的英文怎麼說

中文拼音 [péngjīn]
硼合金 英文
boralloy
  • : 名詞[化學] (非金屬元素) boron (b)
  • : 合量詞(容量單位) ge, a unit of dry measure for grain (=1 decilitre)
  • : Ⅰ名詞1 (金屬) metals 2 (錢) money 3 (古時金屬制的打擊樂器) ancient metal percussion instrum...
  1. Methods for chemical analysis of aluminium alloys - part 22 : determination of boron content by carmine spectrophotometric method

    化學分析方法第22部分:洋紅光度法測定含量
  2. Our products are made of selected excellent diamond, of all kinds and sizes, ready to meet the different requirements from our customers. ourmain products are diamond, cubicborazin, emery wheel, needle files, grinding paste, alloy molds and soon

    本公司產品選用優質剛石精製而成,品種多,規格齊,能滿足不同廠商的要求,主要產品有剛石、立方氮化、砂輪、什錦銼、研磨膏、模具等。
  3. In this study, the kindling temperature of pure magnesium covered with the boronised substance and mg - al alloys, using the kindling temperature measuring method designed in this study, and exploring the boronised substance and aluminium ’ s influencings on the pure magnesium ’ s kindling temperature

    應用本研究中所設計的燃點測試方法,對材料表面浸塗有化物的純鎂試樣和鎂-鋁試樣的燃點進行了測試,並通過大量試驗,探討了和鋁對鎂燃點的影響特點。
  4. 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、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;鍍層的結力、表面質量改善;鍍層中過渡族元素的含量增加,輕元素的含量降低,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。
  5. Pb - sn coatings which are lubricative can effectively reduce friction resistance. electroplating pb - sn coatings in fluoborate system and alkylsulfonic system was studied in this paper. the process parameters, properties of coatings and maintenance of processes were investigated systematically

    本文對氟酸體系、甲基磺酸鹽體系電沉積制備pb - sn鍍層的工藝條件,鍍層性能以及工藝維護等進行了詳細深入的研究,取得了如下研究成果。
  6. The results were shown as follows : ( 1 ) the electrolyte components for electroplating pb - sn coatings in fluoborate system were studied. the effects of concentrations of main salt, dissociative acid, inhibitor, antioxidation and surfactant on the cathode polarization curves of electroplating pb, sn and pb - sn alloys and contents of alloying element were investigated systematically. the scale of current density was confirmed using hull cell

    ( 1 )研究了氟酸體系電鍍pb - sn鍍層的電解液組成,詳細討論了主鹽濃度、游離酸濃度以及阻化劑、抗氧化劑、表面活性劑等添加劑對氟酸體系電沉積pb 、 sn及pb - sn陰極極化曲線的影響和對pb - sn鍍層中含量的影響。
  7. It mainly includes new - type cement and wall - building material with coal gangue, industrial waste and fly ash as the raw material ; neody mi um - iron - boron material, nano - material, fire - resistance material, kaolin earth material, high - performance ceramic and fiber material, magnetic material, silicon - manganese alloy, and other nonferrous metal materials, along with production technologies of green environmental, clean materials and so on

    以煤矸石、粉煤灰、工業廢渣為原料的新型水泥和新型墻體材料、釹鐵材料、納米材料、耐火材料、高嶺土材料、高性能陶瓷和纖維材料、磁性材料、硅錳等有色屬新材料,以及綠色環保、清潔材料的生產技術等。
  8. Texture and magnetic domain of nanocomposite ndfeb permanent magnetic alloys

    納米雙相釹鐵永磁的織構及磁疇
  9. The function of c2h1obn in ni - w - b alloy electrodeposition has been studied by means of cyclic voltamxnetry ( cv ), the deposition mechanism of ni - w and ni - w - b alloy studied by potentiostafic step and their structures before and after heat treatments investigated by xrd and dsc. the effects of bath compositions and deposition conditions on the structure and properties of ni - w - b alloy and ni - w - b - ptfe composite coatings were explored

    本文主要以ni - w - b為研究對象,運用循環伏安方法研究二甲基胺烷在ni - w - b電沉積過程中的作用、階躍電位研究ni - w和ni - w - b電結晶機理、 xrd和dsc方法研究ni - w和ni - w - b電沉積層的結構以及在熱處理過程中的結構變化。
  10. A large number of attempt and painstaking experiment have been done in this paper according to existing project. we also do lots of chemical and electrochemical etching research in material of lab6, and find out three kind of methods to produce the field emitting cold cathode including reactive ion etching ( rie ) with oxygen, wet process etching and electrochemical etching. through produce some field emitting cold cathode single tip including lab6 field emitting cold cathode, molybdenum field emitting cold cathode, tungsten field emitting cold cathode, tungsten rhenium field emitting cold cathode, molybdenum covered with lab6 film field emitting cold cathode

    而且,目前可借鑒的參考文獻較少,圍繞著前人做過的方案,本文做了大量工作,在已有文獻介紹的基礎上,結原有的理論和實踐基礎,摸索出了包括高溫氧作用反應離子( rie )刻蝕法、濕法腐蝕法和電化學腐蝕法在內的三種制備工藝,運用電化學腐蝕工藝成功制備了單尖的六化鑭場發射冷陰極尖錐、鉬場發射冷陰極尖錐、鎢場發射冷陰極尖錐、鎢錸場發射冷陰極尖錐以及有六化鑭薄膜覆蓋的鉬場發射冷陰極尖錐。
  11. Method for determination of boron in zirconium and zirconium alloys

    鋯及鋯的測定方法
  12. The results showed that the friction factor of bn film was about half of that of the steel based materials, and the cohesion between film and substrate could obviously be increased by the ni - p interface layer

    結果表明:氮化薄膜的摩擦因數約為鋼基材料的一半,中間層鎳磷的加入使薄膜結力顯著提高。
  13. Standard specification for pressure vessel plates, alloy steel, quenched - and - tempered, chromium - molybdenum, and chromium - molybdenum - vanadium

    壓力容器用經回火和淬火的鉻鉬鉻鉬釩及鉻鉬釩鈦硼合金鋼板的標準規范
  14. Method for determination of boron in nickel and nickel alloys

    鎳和鎳的測定方法
  15. The composition, microstructure, properties and application of abrasion resistant materials such as mn steel, low alloy steel, white cast iron have been introduced in details and the wear resistant structure steel material and casting composite materials and high b casting alloy have also been reviewed

    摘要詳細介紹了耐磨材料奧氏體錳鋼、低鋼和白口鑄鐵的成分、組織、性能及其應用進展,還對耐磨鋼結材料和耐磨鑄造復材料以及新開發的高鑄造耐磨進行了評述,期待為科學選擇耐磨材料提供參考。
  16. Study on electroless ni - p alloy technology and corrosion resistance of coating

    及鎳鉬硼合金鍍層的組織和性能研究
  17. Cbn120 bright black mono - crystal, regular shape, high toughness and good thermal stability. mainly used for metal, vitrified bond and electroplated tools, wheels. the tools have longer service life

    Cbn120亮黑色立方氮化單晶,等積形單晶體,晶體較完整,具有較高韌性和熱穩定性。主要用於電鍍、屬、陶瓷結劑磨具、砂輪、工具,使製品具有更長的使用壽命,適磨削黑色屬材料及
  18. As one of the four largest cemented carbide cutting tools manufacturers in the world, seco tools ab has a full range of products for milling ( including solid carbide tools ), turning, threading, drilling, reaming, pcbn inserts, boring and tooling system

    作為全球四大硬質刀具製造商之一的瑞典山高刀具公司,其主要產品包括銑刀(包含整體硬質銑刀) 、車刀、螺紋刀、鉆頭、鉸刀、聚晶立方氮化刀片、鏜刀和刀柄系統等。
  19. Aerospace series - nickel base alloy ni - b21001 nicr15b4 - filler metal for brazing - borided foil

    航空航天系列.鎳基ni - b21001 .化物箔
  20. Standard test method for spectrographic determination of boron in carbon and low alloy steel by the point - to - plane technique

    用點對面技術測定碳素鋼和低鋼中含量的光譜測定的測試方法
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