high speed steel
Solidification microstructure of M2 high speed steel by different casting technologies
... M2 high speed ...The steel was melted in an induction furnace with a superheat of about 100℃, and then ingot making was performed by horizontal casting with iron mould and continuous casting ...
5
Effect of ferrovanadium inoculation on microstructure and properties of high speed steel
... demands. High speed steel (HSS) has been used for rolls since it has several inherent advantages over conventional roll materials, such as excellent hardness, strength, fracture toughness, wear ...
4
USE OF HIGH SPEED STEEL WORK ROLLS (HSS) ON APERAM STECKEL MILL
... Desenvolver a aplicação de cilindros de aço rápido no Laminador Steckel da Aperam com o intuito de aumentar o desempenho dos cilindros de trabalho, melhorar a qualidade superficial da[r] ...
8
An Experimental Study of the Cutting Forces in Metal Turning
... The cutting experiments were carried out on a precision turning lathe (type SN 560) and the work piece material was mild steel. Machining was carried out using standard high speed steel tools ...
8
Mat. Res. vol.8 número2
... ASTM B 528-99 standard and given hardening treatments which consisted of austenitizing for 3 minutes at four different temperatures (1140, 1160, 1180 and 1200 °C) followed by air quenching. The tempering treatments ...
4
Effect of Boride Layer on PM HSS AISI M2 on the Mechanisms Acting in the Transverse Rupture Strength Test
... Herein, it was conducted a study in order to examine the main fracture characteristics in the transverse rupture strength test (TRS) of a high speed steel (HSS) AISI M2 produced by powder metallurgy ...
8
J. Braz. Soc. Mech. Sci. & Eng. vol.25 número3
... This work proposes to perform a dynamic analysis of the friction force and the vibrations produced in pin-on-disk sliding tests. The sliding tests were run with specimens of austenitic stainless steel and ...
8
Performance and Analysis of PEGASIS Protocol for High Speed Networks
... In High speed wireless sensor Network, Communication between sender and receiver can be done through ...for high speed Wireless Sensor ...
5
Anti-sunward high-speed jets in the subsolar magnetosheath
... The importance of high-speed jets actually stems from their potential interaction with the magnetopause. Localized HSJs with enhanced anti-sunward (i.e., negative geocentric solar ecliptic x direction) ...
13
Modeling of Multilayer Transmission Lines for High-Speed Digital Interconnects
... in high speed and high density digital interconnects due to the clock rates increase and interline spacings ...of high speed VLSI interconnects are currently sufficient for the design ...
5
High Speed Boosted Cmos Differential Logic for Ripple Carry Adders
... Figure.3 shows the conventional CMOS 28- transistor adder. I am using this circuit for Differential logic tree and logic tree block for Fig. 1(a) and Fig. 1(b). The CMOS structure combines PMOS pull-up and NMOS pull-down ...
6
Design of a High Speed Multiplier (Ancient Vedic Mathematics Approach)
... The proposed Vedic multiplier architecture exhibits speed improvements. The 4x4 Vedic multiplier employing Nikhilam Sutra found to be better than 4x4 conventional multiplier in terms of speed when magnitude ...
4
Modified design for Full Swing SERF and High Speed SERF
... High speed SERF as the name suggests is a high speed structure and is optimum for high frequency systems. It consumes more power than the FS-SERF. Both of the designs show improved ...
4
Additive manufacturing of a high resistance steel by MIGMAG
... relatively high, regardless of the type of shielding ...with high spatter formation, but if the arc length is reduced the process can be stabilized and the spatter formation reduced ...
83
Improvement of Vocal Pathologies Diagnosis Using High-Speed Videolaryngoscopy.
... ►Figs. 9 and 10 represent the HSV images on a patient with paralysis of the left vocal fold. The two-dimensional images recorded by the high-speed camera were analyzed frame by frame. The first frame shows ...
9
A Ka-Band CMOS Voltage Controlled Oscillator for High Speed Wireless Communication
... In convention, the millimeter wave radio circuits are implemented in Gallium Arsenide (GaAs) or Silicon Germanium (SiGe) technologies [1-4]; but those technologies are not easy to integrate with baseband circuits and ...
3
Power Aware & High Speed Booth Multiplier based on Adiabatic Logic
... A multiplier is an important part of digital signal processing systems, like frequency domain filtering (FIR and IIR), frequency-time transformations (FFT), Correlation, Digital Image processing etc. Multipliers have ...
7
A High Speed Programmable Ring Oscillator Using InGaZnO Thin-Film Transistors
... skewed delay scheme. High value of C will cause excessive delay and make skewed operation difficult. Therefore, value of C is selected close to parasitic capacitors of the inverters in order to avoid any non- ...
6
An Area Efficient and High Speed Reversible Multiplier Using NS Gate
... In This design, we a re using only one reversible gate called NSG gate. By using this gate number of operations will be perfo rmed by only single gate and the garbage outputs also minimized. In this paper, we are also ...
5
The Influence of Damping on Vibration Induced by High-Speed Trains
... of high-speed trains (HST) may cause environmental problems, as they induce high ground and track vibrations, which, besides increasing wheel, rail and track deterioration, propagate through the ...
20