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121. Effects of quenching agent on the polarization curves and intergranular corrosion resistance of high-strength aluminum alloy were investigated in this paper.

122. The results indicated that fatigue fracture of the wire rope resulted from the secondary quenching caused by abnormal gliding friction of its surface.

123. Study found that there is interface fluorescence effect, interface fluorescence quenching, resonance scattering quenching and hypochromic effect first in the world.

124. The results show that X80 pipeline steel obtains sorbite after quenching and tempering, gets pearlite by normalizing.

125. The cap shaped induction coil and water sprayer used in rail end hardening are introduced and suitable quenching process parameters specified in the paper.

126. There are nevertheless some advantages in using a quenching circuit even with a self - quenching counter.

127. The poly(tetrafluoroethylene) particles untreated with quenching showed poor abrasion performance with 22% wear rate after 10 weeks, despite better scale-preventing and scale-removing performance.

128. A better quenching effect is obtained when the temperature increases; and the quenching result is also influenced by the mixing time of fluorescence quenching agent and the pulp.

129. The tensile strength, elongation and hardness of T10 steel subjected to magnetic field quenching and to high temperature tempering were separately increased by 28%, by 8.

130. The back-space decreasing is benefit to improve the arc voltage, pressure of arc chamber and change the arc motion in arc quenching chamber.

131. Using the maximum principle, we give the location of the quenching points for the solution for a degenerate parabolic equation, and we also show the estimate of the quenching time.

132. Photobleaching of oxygen sensitive membrane is the key factor to influence the photo stabilization of the fluorescence quenching based oxygen sensors.

133. Mainly for spare parts heat treatments and so on metal parts quenching, cyaniding , annealing and tempering uses, especially is suitable for the fastener, the standard letter heat treatment.

134. The quench sensitivity of 7055 aluminum alloy was studied with time-temperature-hardness curve evaluated via interrupted quenching and transmission electron microscopy.

135. Several methods for refining grains including annealing, adding grain refiner and quenching were discussed.

136. Quenching crack deep and long, straight fracture , fracture surface without oxide color.

137. By making use of quenching and thermal-analysis technology, experiments showed that solidification process of CV-graphite cast iron during eutectic reaction can be divided into two stages.sentence dictionary

138. The study shows that increased burning temperature with quick quenching is and important way to increase the clinker quality.

139. In 1978, the complete machine tool research institute of Beijing guide surface contact quenching process and equipment, quenching condition of quality inspection.

140. The technological conditions of preparing polishes from bastnasite such as pretreating with hydrochloride acid, roasting and quenching were studied.

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