淬火層 的英文怎麼說

中文拼音 [cuìhuǒcéng]
淬火層 英文
quench hardened case
  • 淬 : 動詞（淬火） temper by dipping in water, oil, etc. ; quench
  • 火 : fire
  • 層 : i 量詞1 （用於重疊、積累的東西 如樓層、階層、地層） storey; tier; stratum 2 （用於可以分項分步的...
  1. The result shows that the quenching inductor with wimble magnet inlaid is adaptable for this technique, and the vertical quenching machine can be used in mass production

    結果表明，帶錐角鑲嵌導磁體的圈式感應器，其有效圈高度、錐角和內徑的合理匹配可以滿足淬硬層形態的要求，採用立式淬火機床連續淬火可以大批量生產合格的半軸。
  2. Abstract : by means of metallographical examination and sem, the microstructure characteristics, macro - and microfractographs of the brittle broken wheel hull bolt of bj212 automobile have been studied. the results show that the thin - headed screw, with excessively deep carbonitriding layer and hardening layer, has less resistance to brittle fracture in the thin area of its head. at the root of the head connecting the stem, a tensile stress may emerge owing to the non - even quenching stress. those are the two reasons for low torque fracture of bolt

    文摘:藉助金相、掃描電鏡等手段對低扭矩脆斷的bj212汽車輪殼螺栓的金相組織特徵，宏觀和微觀斷口形貌等進行了研究，結果表明：這種頭部薄的螺栓，滲層和淬透層過深，使頭部薄區脆斷抗力降低，在頭部與桿的根部，由於淬火應力不均勻導致根部產生拉應力，均是導致螺栓低扭矩斷裂的原因。
  3. Abstract : the effect of different carburizing programs on the microstructure and thick of carburized layer of screw bevel gears has been studied, meanwhile the fatigue life of these gears has also tested

    文摘:本文研究了不同滲碳淬火工藝對螺傘齒輪組織及滲層深度等影響，並對螺傘齒輪進行了臺架疲勞測試。
  4. It is shown from results that increasing carburizing time further in the normal technology can not obviously deep the carburizing layer, but can cause nonmartensite microstructure at the bottom of the gear and coarse grain across the gear, these will heavily decrease the fatigue life of the gear

    結果表明：在正常滲碳淬火工藝基礎上再延長滲碳淬火1小時，齒輪滲碳層深度變化不大，但其齒根局部表面處有非馬組織，且晶粒尺寸易產生異常長大現象，從而致使臺架疲勞壽命明顯下降。
  5. Quick measurement on rolling element hardening decarbonization layer depth

    滾動體淬火脫碳層深度快速測量
  6. Methods of measuring case depth for steel hardened by flame or induction hardening process

    鋼的火焰加熱淬火或感應加熱淬火硬化層深度的測量方法
  7. Abstract : this paper introduced the induction hardening experiment of components ? the gear - park and the drive support sprocket. give some advise on the pearlitic malleable iron ' s induction heat - treatment, and show coil design intending to meet the harden profilc according to the drawing

    文摘:本文介紹變速箱零件? ?駐車齒輪和鏈輪支架的感應淬火試驗工作，提出對可鍛鑄鐵感應淬火中值得注意的問題及針對這兩種零件的特殊硬化層要求而設計的感應器。
  8. Standard specification for pressure vessel plates, carbon - manganese - silicon steel, quenched and tempered, for welded layered pressure vessels

    疊層焊接的壓力容器用經淬火及回火的碳錳硅鋼壓力容器板的標準規范
  9. The wear - resistance of the rps tin coating is significantly higher than that of the quenched m2 high - speed steel. the wear resistance of the quenched m2 high - speed steel was improved about 2. 5 times by the rps tin coating under high load. the antifriction performance of the tin coating is also very excellent due to the self - lubricating effect of tin, the friction efficient of which is about 5. 3 % that of the quenched m2 steel

    在無潤滑條件下，反應等離子噴塗tin塗層的耐磨性明顯高於淬火m2鋼，在高載荷下，其耐磨性是m2鋼的2 . 5倍；同時，由於tin的自潤滑效應，塗層的減摩性遠遠優于m2鋼，高載荷下摩擦系數僅是m2鋼的5 . 3 。
  10. Moreover, a method for iterating thermal and magnetic analysis is put forward. in chapter 5, the distributed characteristics of eddy and temperature fields in induction heating process are simulation by fem respectively, including the distributions of eddy and temperature fields during the whole induction heating process, the influence of frequency and magnetic disperse, and the prediction of hardened depth

    第五章:用ansys軟體對感應加熱過程中工件內渦流場、溫度場的一些基本問題進行模擬及分析，主要包括:加熱過程中工件渦流功率密度及溫度分佈規律;頻率與磁力線逸散對加熱效果的影響;同時對感應淬火淬硬層深度進行了模擬預測。
  11. Abstract : a new simulating method is established for the calcul ation of the hardness profile of high - carbon - concentration deep - carburization, on the basis of analyzing this process and taking into account the influence o f carbide solution and dissolution, carbon - concentration and temperature on the diffusion behavior, and the influence of the environment factor on carbon trans fer through the gas - solid interface

    文摘:在對高濃度深層滲碳的特點進行分析的基礎上，考慮到碳化物的析出與溶解、溫度及碳濃度對擴散行為的影響，氣氛環境對相界面碳傳遞過程的影響，淬火烈度對滲碳層冷卻效果的影響，提出了一種新的模擬高濃度深層滲碳滲層硬度分佈的方法。
  12. Determination of effective depth of hardening after induction or flame hardening of steel

    鋼的感應淬火或火焰淬火後有效硬化層深度的測定
  13. The difference among the elasticity modulus of various microstructures is probably the main reason, which caused the experiment results above. under the same experiment conditions, such as sample shape, size, surface roughness, establishment of testing system, pressure on the probe, and thickness of coupling medium, the variety of relative attenuation coefficient ( or ) in different heat treatment samples is measured and compared by measuring the attenuation obtained from the cylindrical surface of column. the result is as following : for 40cr and 38crmoal, a mt < az mq < a s < a p + f ; for gcrlssimn, a mt < a annea < s < a p + f ; and a increased with the increasing of frequency

    在保證試樣形狀、尺寸、表面光潔度、系統參數設置、施加在探頭上的壓力以及耦合層厚度等測試條件一致的情況下，利用棒材圓柱面測衰減系數法，分別測定並比較上述不同熱處理試樣相對衰減系數的變化情況，得到的實驗結果是：對於40cr及38crmoal鋼， _ （低溫回火） （淬火） _ （高溫回火） _ （正火） ；對于gcr15simn鋼， _ （低溫回火） _ （退火） _ （高溫回火） _ （正火） ；且隨著頻率的提高，衰減系數均呈現增加的趨勢。
  14. Steels - determination and verification of the depth of carburized and hardened cases

    鋼件滲碳淬火硬化層深度的測定和校核
  15. Control and determination of retained austenite content in carburized and quenched alloy structural steels

    合金結構鋼滲碳淬火后滲層殘余奧氏體的控制
  16. I. investigation on laser surface hardening for metal materials in this work, the effect of the process parameters in laser surface hardening on the properties and surface feature of the hardened layer was studied

    一、金屬材料激光表面硬化技術研究。研究了激光表面淬火工藝參數和硬化層性能、強化效果之間的關系，對大面積激光淬火技術的基礎理論及搭接方法對組織性能的影響規律進行了探討。
  17. Ferrous metals, non - ferrous metals, ic thin sections, coatings, ply - metals ; glass, ceramics, agate, precious stones ; hardness testing such as that on the depth and the trapezium of the carbonized layers and quench hardened layers

    黑色金屬、有色金屬、 ic薄片、層壓金屬、表面塗層；玻璃、陶瓷、瑪瑙、寶石等；炭化層和淬火硬化層的深度及梯度的硬度測試。
  18. Steel products. determination of the total or conventional thickness of surface hardened thin layers

    鋼產品.表面淬火層的總厚度或常規厚度的測定
  19. Sintered ferrous materials, carburized or carbonitrided - determination and verification of case - hardening depth by a micro - hardness test

    燒結鐵類材料.滲碳或碳氮共滲.用微型硬度測試法測定和驗證外層淬火的深度
  20. Study on abrasiveness of argon arc remelted quenching area of alloy cast iron camshaft

    合金鑄鐵凸輪軸氬弧重熔淬火硬化層的磨損試驗研究
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