滲碳的 的英文怎麼說
中文拼音 [shèntànde]
滲碳的
英文
cemented-
Equal channel angular processing of the pearlitic steel ( 0. 65 wt. % c ) was successfully carried out at 650 with route c in this study, obtaining a total equivalent true strain ~ 5. the microstructure evolution of pearlitic steel in ecap was investigated by means of transmission electron microscope and scanning electron microscope. the main results are as the following : 1
本研究成功地實現了c方式650珠光體鋼65mnecap變形,累積等效真應變達到5 。並用透射電鏡、掃描電鏡研究了珠光體組織的演變特點和滲碳體的變形。主要結果如下: 1Study on gas carburizing technique of instillation with kerosene - carbinol
甲醇滴注式氣體滲碳工藝的研究Research on high - density carbonization of carburizing steel
滲碳鋼高濃度滲碳的研究Cementite graphitization in fe - 2. 3 si - 3. 7c alloy
合金中滲碳體的石墨化Influence of 19cn5 and 20crmnmo sulfurized after cementite on anti - freting performance
鋼滲碳后硫化對摩擦磨損性能的影響Excessive imperfections even sub - grained boundaries may be introduced in cementite. this makes the accelerating dissolution and spheroidization of cementite easy. 5
由於滲碳體的強烈塑性變形,在其內部導入了大量的晶體缺陷甚至亞晶界。The main causes which lead to tensile abnormal fracture of swrh82b steel rods are the network cementite sod the big brittle inclusion
摘要通過對swrh82b盤條的拉伸斷口進行分析,認為網狀滲碳體和大顆粒脆性夾雜物等缺陷是引起斷口異常的主要原因。3. on the present deformation condition, the cementite in pearlitic steel has more severe plastic deformation capability t - he max shear strain up to 1. 9. 4
C方式ecap變形條件使珠光體鋼65mn中的滲碳體可以表現出很強的塑性變形能力? ?觀察到的最大切變形達到1 . 9的等效真應變。It is known that a pearlitic material is composed of numerous pearlitic colonies with randomly distributed orientations, and in each colony there are many parallel ferrite and cementite laminas arranged alternatively
珠光體材料為兩相材料,它由大量隨機取向的珠光體團組成,每一珠光體團由包含大量鐵素體片和滲碳體片交互疊合而成。Rare earth high carbon potential carburization of firebrick die
耐火磚模具的稀土高濃度滲碳Our company endeavors to quenching & tempering, normalizing, tempering, high and medium temperature quenching, mesh belt furnace quenching, carbonizing, aging subzero and high temperature heat treatment, etc
本公司是一家致力於從事調質、正火、回火、高中溫淬火、網帶爐淬火、滲碳、時效冰冷及其高溫熱處理的廠家。Carburizing or carbonitriding and post - quenching and tempering of steel part
鋼件的滲碳與碳氮共滲淬火回火Tianjin fengdong heat treatment equipment co., ltd, sino - japanese joint venture, is a specialist firm to produce unicase series multi - purpose complete set, speria series pre - vacuum multi - purpose furnace complete set, uninite gas soft - nitriding furnace complete set, mesh - belt type continuous furnace, pit type bright annealing furnace and pit gas carbonitriding furnace complete set
全套技術,生產滴注式unicase系列密封箱式多用爐成套設備, speria bbh型預抽真空多用爐成套設備,氣體軟氮化爐成套設備,網帶式連續爐,井式光亮退火爐及井式氣體滲碳爐成套設備,並承接各種非標熱處理設備的設計和製造。The metal carburized layer depth is one of the major technical parameter to evaluate the quality of carburized components
滲碳層深度是衡量滲碳件質量的主要技術指標之一。It serves the purpose of measuring the hardness of ferrous, non - ferrous metals, hardmetals, carburized layers and chemical treating layers
該硬度計適用於黑色金屬、有色金屬、硬質合金、滲碳層和化學處理層的硬度測定,曾兩次榮獲上海市優質產品稱號。However, many factors may affect eddy current testing and it is hard to classify them, and how to extract information which indicating carburized layer depth in signals is very important
但影響渦流檢測的因素很多,檢測結果不盡如人意,如何提取信號中的反映滲碳層深度的信息非常重要。Nonsymmetrical carburizing may also contribute to distortion
滲碳的不對稱也可能導致變形。By using of the new process, the rate of carburizing was increased, and the distortion of the works were decreased, while the wear - resistance and brittleness were improved
用新的滲碳技術,可加快滲碳速度、提高滲碳的效率、減小滲碳變形,並且滲層的脆性及耐磨性得到了改善。After forming, they receive adequate surface hardness through heat treatment. such hardening is made possible by carburizing. these case - hardening steels are an important group of materials for mold cavities
成形后,鋼經過熱處理得到足夠的表面硬度,這種硬化常通過滲碳的方式進行,這種表面硬化鋼是一種很重要的模具型腔製作材料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。分享友人