cr-mo 中文意思是什麼

cr-mo 解釋
鉻鉬鋼
  • cr : Cr ＝ Chromium.
  • mo : 1. Monday. 2. molybdenum 【化學】鉬。n. 〈俚、謔〉＝ moment. Wait half a mo. 請等一等。
  1. Optimal basicity of 5ni - cr - mo steel electrode coating

    鋼配套焊條藥皮堿度研究
  2. Wear resistance of q235 steel surface mo - cr alloy layer by double glow discharge technology

    235鋼表面雙層輝光離子強化層摩擦磨損性能
  3. 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。
  4. 20 20 6 2 specification for precipitation hardening nickel base chromium - cobalt - molybdenum - titanium alloy castings cr 20, co 20, mo 6, ti 2

    沉澱硬化鎳基鉻-鈷-鉬-鈦合金鑄件規范
  5. The results show that the solidification microstructure of high speed steel fe - 2 % c - 4 % v - 4 % mo - 5 % cr - x % w ( wt ) contains of martensite, retained austenite structure, and mc, m6c, m2c carbides, and mc / m2c complex carbides by xrd, sem and metallographs. most of the mc carbides locate in the cell and other carbides distribute along the boundary of the cell

    結果表明：經金相組織觀察、 x射線衍射和掃描電鏡分析， fe - 2 c - 4 v - 4 mo - 5 cr - x w合金系高速鋼凝固組織包含馬氏體基體、殘余奧氏體及各種類型的碳化物如mc型碳化物、 m _ 2c型碳化物、 m _ 6c型碳化物和mc m _ 2c類型復雜碳化物，大部分mc型碳化物分佈於晶粒內部，其它類型碳化物則沿晶界呈網狀分佈。
  6. Effect of alloying element on properties of cr - mo serious boiler steel

    系鍋爐鋼性能的影響
  7. According to the results of the interface action, the metals are classified as following three kinds. one is the affine metals that can react with the diamond to form steady carbides, such as ti, w, cr, mo etc. other is the inert metals that have not any action with the diamond, such as cu etc. the third is catalyst metals that promote the transformation of the diamond into graphite when the metals come into contact with the diamond at high temperature, such as fe, co, ni etc

    按照金屬與金剛石的界面作用結果，將典型金屬分為：與金剛石界面反應形成穩定碳化物的親和性金屬，如鈦、鎢、鉻、鉬等；與金剛石界面不反應的惰性金屬，如銅等；與金剛石界面接觸促使金剛石石墨化的石墨化金屬，如鐵、鈷、鎳等。
  8. 20 20 6 2 specification for precipitation hardening nickel base chromium - cobalt - molybdenum - titanium alloy precision castings cr 20, co 20, mo 6, ti 2

    沉澱硬化鎳基鉻-鈷-鉬-鈦合金精密鑄件規范
  9. Fabrication and inspection method for high pressure urea equipment selective corrosion and metallographic examination on the urea grade extra low carbon cr - ni - mo austenitic stainless steel

    尿素高壓設備製造檢驗方法.尿素級超低碳鉻鎳鉬奧氏體不銹鋼的選擇性腐蝕檢查和金相檢查
  10. The value of cr by mo - target technique in the usage of breast lesions

    鉬靶檢查技術在乳腺疾病中的應用
  11. Casting co - cr - mo alloy for surgical implants

    外科植入物用鑄造鈷鉻鉬合金
  12. Performance of low alloyed high speed steel after plasma alloying of mo - cr

    鉬鉻等離子共滲形成表面低合金高速鋼及其性能研究
  13. According to tectono - metallogenic setting in combination with main mineral distribution and metallogenic types and ore - forming epochs in this orogenic belt, the authors used the theory of metallogenic series to divide the deposits of the north qilian early palaeozoic convergent epicontinental cu, pd, zn, w ( mo ), au, ophiolite metallogenic belt and the south qilian early palaeozoic epicontinental rifting cu, ni ( pt ), cr, au, rare elements and pyrite metallogenic belt into six series

    文章依據成礦構造環境，結合區域主要礦種分佈及其成礦類型和成礦時代等特徵，應用礦床成礦系列理論，將祁連造山帶北祁連早古生代匯聚陸緣銅、鉛、鋅、鎢（鉬） 、金、蛇蚊石成礦帶和南祁連早古生代陸緣裂解帶銅、鎳（鉑族） 、鉻、金、稀土、黃鐵礦成礦帶中的礦床劃歸為6個成礦系列。
  14. Domestic pdcs contain more impurities such as mo, fe and cr. they should be controlled by : 1. improve the purification of diamond powder

    國內聚晶金剛石-硬質合金復合片雜質含量偏高，含有mo 、 fe 、 cr等雜質，需要採取綜合措施降低雜質含量，包括1
  15. Organic molybdenum sulphide ( mo ( v ) - cysteine ) was found in passive film. the increase of cr and the appearance of mo were thought an auto - repair behaviour

    在該環境介質中cr的增加和mo的出現，初步認為是一種鈍化膜的保護性自修復過程。
  16. The result of x - ray photoelectron spectra ( xps ) indicated, after exposure to srb, the ratio of cr / fe had an increase, mo and s were detected in the surface layer of passive film

    在srb介質中長期浸泡后的xps分析顯示，表層鈍化膜中的cr / fe比增加，鈍化膜中出現了少量的mo和s 。
  17. The results are as follows : trace elements such as cd, sb, zn and u can change residual soil composition deeply, elements such as ree, y, cr and cu can change water bodies and their sediments composition deeply, while elements such as v, ni, mo and tl can change residual soil, water bodies and their sediments composition deeply during black shales weathering

    結果表明：在黑色頁巖風化過程中， cd 、 sb 、 zn 、 u等元素對殘積土壤組成影響較大， ree 、 y 、 cr 、 cu等元素對周圍水體及沉積物組成影響較大，而v 、 ni 、 mo 、 t1等元素對殘積土壤和周圍水體及沉積物組成影響都較大。
  18. For the fe - 2 % c - 4 % v - 4 % mo - 5 % cr - x % w alloy system, the peak value of quenching appears in 950 - 1100. the peak value increases with the increment of w. when the content of w is 2 %, the temperature of temper hardening is 550. for the fe - 2 % c - 4 % v - 4 % mo - 5 % cr - 2 % w alloy, the appropriate quenching temperature can be controlled in 1000 1050 and the time of preserving heat is 12min

    57 （原於百分比，人分析表明， mg的變質作用的產生是由於mg影響了合金元素的偏析，使得基體組織中合金元素含量增加，相當于使合金分配系數k更偏離於1 ，從而促進了形成縮頸、晶粒繁殖和成分過冷傾向。
  19. Austenitic stainless steel is a ni - cr - mo stainless steel in the aisi type 316 category

    在aisi類別316范疇中，奧氏不銹鋼是一種鎳-鉻-鉬不銹鋼。
  20. It is reported that w, cr, v, mo in high speed tool steel were determined satisfactorily by icp - oes

    摘要採用icp - oes法同時測定高速工具鋼中鎢、鉻、釩、鉬元素的含量。
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