Grain size and microstructure change of GH4133A during multiple heating hot-die forging;
多火次熱模鍛造GH4133A合金晶粒度與組織變化
The effect of hot-die forging on changing the micro-hardness distribution,trend of elements diffusion,microstructure and tensile property in the weld of Ti3Al-Ti dual alloys welded by electron beam in vacuum was investigated.
研究熱模鍛造經(jīng)真空電子束焊接的Ti-24Al-15Nb-1。
In this paper, general forging, 1080℃ and 1160℃ hot-die forging with two deformation of 10% and 30% and three repeated firing were arried out for discuss grains size and performance.
本文分別進(jìn)行10％、30％兩個(gè)變形量三火次常規(guī)鍛造、1080℃和1160℃熱模鍛造實(shí)驗(yàn)，討論了工藝、組織和性能三者的關(guān)系，取得了一些多火次鍛造工藝參數(shù)對(duì)晶粒尺寸和性能的影響規(guī)律，獲得了有價(jià)值的工藝參數(shù)，為以后制定GH4133A合金多火次常規(guī)鍛造或者熱模／等溫鍛造工藝提供了實(shí)驗(yàn)依據(jù)。
For the sake of energy-saving and productivity rising,isothermal annealing by use of residual forging heat of the gears for the Santana car has been studied in this paper.
本文從提高生產(chǎn)率和節(jié)能出發(fā) ,研究了桑車齒輪鍛造余熱等溫退火工藝。
Through analyzing the feature of GCr15SiMn steel ingot micro structure and the process of ingot annealing and ingot forge heating,the annealing forge heating combined process of GCr15SiMn steel ingot has been put forward in this paper.
對(duì)ＧＣｒ１５ＳｉＭｎ 鑄錠組織性能特點(diǎn)、鋼錠退火及鍛造加熱工藝進(jìn)行分析，提出了ＧＣｒ１５ＳｉＭｎ 鋼錠退火—鍛造加熱聯(lián)合工藝。
High-Temperature Wear Behavior of a Newly Developed Hot-Forging Cast Die Steel
新型鑄造熱鍛模具鋼高溫磨損行為的研究
Study of High-temperature Wear Performance of Cast Hot-forging Die Steels;
精鑄熱鍛模具鋼高溫磨損性能的研究
Study and Application of Hot Work Die Precision Casting Process
熱鍛模具精密鑄造工藝的研究與應(yīng)用
Study of Erosion Resistance of Cast Hot-working Die Steels in Molten Aluminum;
鑄造熱作模具鋼耐鋁熱熔損性能研究
Effects of Mo Content on High-temperature Wear Property of Precision Cast Hot-forging Die Steel
鉬含量對(duì)精鑄熱鍛模具鋼高溫磨損性能的影響
hot work tool steel
熱鍛模具鋼, 熱變形模具鋼
The abrasive tools made of it are suitable for the gringding of carbon steel, malleable cast iron, hard bronze, etc.
用其制造的磨具，適用于碳素鋼、鍛鑄鋼、鍛鑄鐵、青銅等的磨削。
The Experimental Study of Hot-Working Steel for Producing Die Mould of Al Alloy Piston;
鋁合金活塞金屬型鑄造熱作模具鋼的試驗(yàn)研究
Argon Arc Surfacing with Flux-cored Wires for New Type of Casting High Cr Hot-Working Die Steels;
新型鑄造高鉻熱作模具鋼藥芯焊絲氬弧堆焊
The Development of CAD System for Sand Casting of Steel;
鑄鋼件砂型鑄造模具參數(shù)CAD軟件開發(fā)
Effect of Microelement on Thermal Fatigue Property of New Type Cast High Cr Hot Work Die Steel;
微量元素對(duì)新型鑄造高Cr熱作模具鋼熱疲勞性能的影響
In contrast with east iron, steel is malleable and can be forged and rotted.
與鑄鐵相反，鋼具有延展性，可以鍛造和軋制。
Heat Treatment of H13 Hot Working Die Steel for Die Casting
壓鑄用H13熱作模具鋼熱處理工藝研究
Familiar with railway electrification, contact line system, processes such as mechanics, plastics, founding, forging, molding etc.
熟悉鐵路電氣化、接觸網(wǎng)系統(tǒng)、機(jī)械、材料、鑄造、鍛造、模具等加工過程。
Effect of rare earth cerium on mechanical property of 45Cr2NiMoVSi hot-forged die steel
稀土鈰對(duì)45Cr2NiMoVSi熱鍛模具鋼力學(xué)性能的影響
Effects of Low Casting Process Parameters on Erosion of H13 Mould Steel
低壓鑄造工藝參數(shù)對(duì)H13模具鋼沖蝕率影響
Study on ideal structure and manufacturing method of hot forging die material
熱鍛模具材料理想結(jié)構(gòu)及其制造方法初探
The Casting, Fogging, Extrusion, Rolling & Steel
鋼材的熔鑄、鍛造、擠壓及延軋