特硬鋼 的英文怎麼說
中文拼音 [tèyìnggāng]
特硬鋼
英文
adamant steel-
Usage and feature : clap many selected layers of sisal hemp cloth, made from pure spiral cotton thread, treated with resin dipping and make the body hardy and the cutting more powerful, more endurant, suited for stainless steel and disware grind
用途與特徵:選用多層劍麻布交叉疊放,再用純棉線螺旋車制而成,再用樹脂浸漬處理,使輪身堅硬,更具切削力,耐磨,適合於不銹鋼、餐具研磨。The cutters have very hard teeth made from special steel or from diamonds.
刀具上有用特種鋼或金鋼石製造的非常堅硬的齒。Based on the analyses on mechanical properties, microstructure and fracture of - the microalloyed steels socrv with various heat treatment technique, it can be affirmed that various fractures arttribute to various mechanism, we can draw conclusion that the strength and toughness of microalloyed steels 50crv will be increase simultaneously by optimal heat treatment technique. to illustrate the mechanism of the strength and toughness of microalloyed steels socrv, we designed the comparative experiment and observed the microstructure of the sample which occurred at different quench and tempering temperature and different tempering time. the last experiment results were determined by the four factors : fined microalloyed elements grains, the decompound of martensite, martensite transformation of remnant austenite and the second phase precipitation
為解釋微合金化50crv鋼強韌化機理,本文通過對不同淬火溫度,回火溫度,回火時間下的力學性能指標的對比及顯微分析,認為微合金元素的細化晶粒,馬氏體的回火分解,殘余奧氏體的轉變,第二相的沉澱析出共同決定了微合金鋼的強韌化情況,特別是由於微合金元素的存在,其細化晶粒及其碳氮化物的沉澱析出,導致鋼的良好的強韌性,並且如果工藝滿足第二相的沉澱析出強化大於回火馬氏體分解引起的軟化效應,會在硬度曲線中產生明顯的二次硬化現象。B87c breaker is a pneumatic instrument manufactured with the mature technology of america gardener denver corporation. it is more powerful in breaking ferroconcrete, rocks and asphalt. boasting greater efficiency and durability, it suits the requirements of breaking outsized, super - thick and hard objects. it is ideal machinery for the substructural construction of mines, bridges, roads and civil infrastructure
B87c破碎機採用美國迦納德?丹佛氣動集團公司成熟技術,是以壓縮空氣為動力的破碎工具,能高效完成鋼筋混凝土、巖石、瀝青等破碎工作,具有馬力更大、效率更高、壽命更長等特點,特別適宜對特大、特厚、特堅硬物體的破碎作業,是礦山、橋梁、道路、市政建設等基礎工程施工的理想工具。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。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。Hard alloy die is made y taking high - quality hard alloy as its nips and fastening with steel die case. it is characterized by high hardness, good thermal conductivity, brasive coefficient and strong resistant to corrosion. it is suitable for drawn metal wire, bar and pipes. the types of dies includes rectangle, hecagon, octagon, diamond, trapezoid, basin and knob, u - shaped and half round types
硬質合金模具採用優質合金作模芯,並用鋼質模套緊固,具有硬度高,導熱性能好,磨擦系數小,抗腐蝕性等特點,適用於拉制金屬線材,棒材,管材等,另外,模具的類型有矩型、六角型、八角型、菱型、梯型、凹型凸型、馬蹄型、半圓型等各種異形模。This product is extensive to used for all kinds of minerals, cement, fire - proof materials, aluminum soil the familiar anticipating, the emery, glass raw materials, mechanism building sand, stone materials, sand metallurgy of slag. it has the higher yield effect than other types, especially used to crush harder and causticity materials such as carborundum, emery, magnesium sand
Pcl直通沖擊式破碎機制砂機特別適用於製作建築砂石磨料,耐火材料,水泥石英砂鋼砂爐渣粉銅礦石鐵礦石金礦砂混凝土骨料瀝青骨料等多種硬脆物料的細碎與中碎,是高效,節能的碎石制砂設備。The high speed steel of composite roll is characteristic of high carbon and high alloy elements. so it is easy to form a lot of netlike carbides. these carbides which are very hard and fragile and are very difficult to be eliminated by heat treatment can depress the properties of high speed steel
復合軋輥用高速鋼具有高碳和高合金的特徵,容易形成大量網狀碳化物,這些網狀碳化物又硬又脆,會嚴重降低高速鋼的性能,且難以用熱處理的方法予以消除。Research on characteristics of friction and wear of high speed steel w6mo5cr4v
激光相變硬化高速鋼的摩擦磨損特性研究Traditionally, pump manufacturers have specified hardened martensitic stainless steels for critical wear parts, maintaining a 50 - 100 brinell hardness difference between rotating and stationary components as experience has shown this is adequate to prevent galling
通常,製造商採用特殊的淬火馬氏體不銹鋼製造關鍵磨損件,旋轉件和固定件的布氏硬度分別保持在50 - 100 ,經驗表明,足以防止發生咬合現象。Special metal material and products, such as high - hardness steel plate, copper - coated steel wire, copper - coated aluminum wire, bi - sn alloy, al - ti alloy, w - mo alloy, w - cu alloy, br - cu alloy etc
特殊金屬材料,包括超硬耐磨鋼板、銅包鋼線材、銅包鋁線材,及針對特殊用途的合金材料和製品,如鉍錫合金、鋁鈦合金、鎢鉬合金、鎢銅合金、鈹銅等。The method of positioning synchronous control used pho toencoder as position measure and s5 - 100u plc is introduced in this paper. this system has advantages of high control accuracy, high reliability and low cost etc. in practice
介紹了在全數字控制系統中利用光電碼盤作為位置檢測,利用s5 - 100u可編程序控制器完成位置同步控制的一種方法,並以推鋼機系統為例介紹此同步控制方法的硬體構成及軟體特點,通過實際應用表明,本系統具有控制精度高,可靠性強,成本低等優點。Abstract : the method of positioning synchronous control used pho toencoder as position measure and s5 - 100u plc is introduced in this paper. this system has advantages of high control accuracy, high reliability and low cost etc. in practice
文摘:介紹了在全數字控制系統中利用光電碼盤作為位置檢測,利用s5 - 100u可編程序控制器完成位置同步控制的一種方法,並以推鋼機系統為例介紹此同步控制方法的硬體構成及軟體特點,通過實際應用表明,本系統具有控制精度高,可靠性強,成本低等優點。In chapter four, in our experiments, we selected four representative mould steels as samples. after laser heat treatment, the hardness of samples was measured by special instrument, microstructure was also photographed to be analyzed carefully. through these experiments, we also debated on the theories which explain the new phenomenon occurring in laser overlapping treatment
第二章:介紹了工業中的各種激光加工技術和激光加工系統,詳細說明了本實驗所使用的高功率激光加工系統;第三章:詳細敘述了激光淬火的機理和熱傳導數學模型;第四章:通過實驗,分析激光淬火后的模具鋼的硬化帶的硬度分佈及金相組織特性,同時對激光交疊熱處理的特點及形成機理都作了深入的探討。For such materials with great hardness and toughness as stainless steel, high vanaduim - high speed steel, particularly for the work piece liable to deform or to be burnt, and for dry grinding
適用於高硬度、高韌性材料如不銹鋼、高釩高速鋼的磨削,特別是用於干磨和變形、易燒傷工件的磨削加工,效果更好。Special claw blade structure with scissors function. high quality blade can chip all soft / hard material easily
獨特爪刀結構,剪刀原理,高鉻鋼刀具,破碎各類軟硬塑料,輕松容易。Quenched and tempered steels - technical delivery conditions for special steels
淬硬鋼和回火鋼.第1部分:特種鋼供貨技術條件Especially the polymer by ion beam processing exceeds martensite steel in the surface hardness
特別是其表面硬度遠高於目前公認的最硬的馬氏體鋼,其耐磨性明顯優于滾珠軸承鋼。Counterfeit products exist many problems : not enough hardness raceway, no preservation measures, sealed lubrication, ordinary steel alternative high oxidation special steel
假冒產品存在許多問題:滾道硬度不夠,沒有任何防腐措施,沒有密封潤滑,用一般鋼材替代高氧化特殊鋼。分享友人