Study on the Single Crystal Yield Surfaces of Cubic Metals and Evolution of Rolling Textures of Pure Aluminumh
Study on Strip Shape Computational Theory of Strip Mill and Its Application in Wide Strip Rolling
TECHNOLOGICAL PARAMETERS IN THE CONTROLLED ROLLING OF 14MnVTiRe STEEL PLATES
A 36-HIGH ROLLING MILL FOR ULTRA THIN METAL STRIPS (0.001mm)
A Study on the Coefficient of Friction in Rolling
The 0.5 mm non- orientation silicon steel 50W470 (≤0.005C, 1.45～1.65Si, 0.2～0.4Al) coil was rolled by twenty- high Sendzimir mill from 2.0～2.8 mm plate with pass reduction 15%～35% and total reduction 75%～80%.
The Analysis of the Influence Factors for the 1Cr18Ni9Ti Rolled Steel Surface Cracks
Effects of solution and aging treatment on microstructure and mechanical properties of rolled AM50+xCa alloys(x=0,1%,2%) were studied.
Study on the process of 304/Q235 rolled clad plates
The Two-Stage gas bulging forming of a rolled magnesium alloy AZ31 under the conditions of 523 K,0.3 MPa and 623～673 K,0.55～0.7 MPa,was investigated respectively.
研究了AZ31镁合金 轧制板材在523 K,0.3 MPa与623~673 K,0.55~0.7 MPa下的两阶段气胀成形性能。
This paper describes the main parameters ( roll force, roll torgue, fiexural roll-rigity) of a duo mill for cold rolling knurled aluminium sheet H=0.5mm, B=400mm, △h=0.008 mm.
本文给出了二辊冷轧机 轧制H=0.5mm,B=400mm,△h=0.008mm轧花铝板的主要参数( 轧制力, 轧制力矩,弯曲刚度)。
TECHNOLOGICAL FEATURES AND ROLLING SCHEDULE-MAKING OF φ114 mm ACCU ROLL PIPE MILL
φ114mm Accu Roll轧管机工艺特点及其 轧制表的制定
PIERCER ROLL DESIGN FOR ROLLINGφ426mm TUBE ONφ400AUTOMATIC MILL
The cold heading wire rods whose synthesis property can satisfy the requirements of consumers are produced by adjusting the composition and rolling process of ML35 steel wire, adopting the process of heating at 920~980 ℃, heating uniforming at 980~1 040 ℃, preliminary rolling at 920~980 ℃, entry speed of Stelmor roll way at 12 m/min and exit speed at 24m/min and retarding cooling.
A fragment about a size 300x400X10mm spalled from a φ400×1200mm 9Cr_2Mo cold working roll in an accident during rolling strips was investigated.
Microstructural Evolution of 1Cr18Ni9Ti during Rolling in the Semi-solid State
The results of X-ray diffraction(XRD) show that preferred orientation is found in the direction of rolling in Ti_ 50 Ni_ 47 Fe_3 alloy.
X射线衍射结果表明,随着 轧制变形量的增加,Ti50Ni47Fe3合金在 轧制方向上出现了择优取向;
IPV ASYNCHRONOUS ROLLING IN CONTINUOUS COLD STRIP MILL
Stress and strain analysis of H beam universal rolling in different flange reductions
Application of the negative deviation rolling in section steel production
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The rolling development model of ecological economy combined water conservancy construction with schistosomiasis control
On the basis of classification of geographical properties a rolling development goal programming model is formulated in correspondence with the ecopattern group in Four-Lake Area.
A way of forecasting tire property on high- rolling speed using data from low- rolling speed tire test is illustrated.
The mixture area consists of various constituents of frictional pairs without ploughing and rolling trace.
Also, Mn lowers the phase transformation temperature, which is an advantage because it lowers the rolling temperature for grain size control.
Thin-layer electrochemical studies of the underpotential deposition (UPD) of Bi and Te on cold rolled silver substrate have been performed.
Electron probe microanalysis of the deposits showed a network structure that results from the surface defects of the cold rolled Ag substrate and the lattice mismatch between substrate and deposit.
This paper summarizes our recent work on the application of high static magnetic fields to the austenite-to-ferrite transformation and the tempering processes in hot- rolled 42CrMo steel.
The explosively welded duplex TiNi/TiNi plate of 0.7 mm in thickness was cold- rolled at room temperature to the extent of 60% reduction in thickness and then annealed at different temperatures (573-973 K) for different time (15 min-10 h).
The oxidation kinetic peculiarities of traditional and prospective steels utilized in manufacturing hot- rolled enameled pipes are considered.
The solution was illustrated by an instructional example and an example of control of the aircraft lateral ( roll-yaw) motion.
Using the problem of synthesis of linear control of the lateral movement ( roll-yawing) of a hypothetic airplane as an example, possibilities of regular and irregular laws of control are displayed.
For stable flow conditions with one roll, dependences are proposed determining the form of a jet in a supersonic opposing flow.
When a certain value of Ra, which depends on the vertical distribution of the temperature and velocity, is reached, the roll structure is deformed by transverse perturbations.
Roll length of an annular underexpanded jet formed by a sonic nozzle with cylindrical rod on its axis
The process variables have been optimized to produce granules of required density through multiple rolling in the initial state or with premoistening.
The rolling reductions and torques and the power parameters of a drive are measured during rolling in two two-high stands at a fixed press force applied to rolls.
It is found that a deformation zone with two neutral sections can exist in a strip during cold rolling in certain working stands in continuous rolling mills.
Effect of sliding and rolling friction on the energy-force parameters during hot rolling in four-high stands
The results obtained are used to simulate damage accumulation for various methods of strain hardening of heavy alloys (rotational reduction, hydraulic forging, rolling in multiroll passes).