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121. The formation of the gold deposit had undergone the process of migmatization , ductile sheering and magmatic hydrothermal superimposition.

122. Ductile - brittle transition mechanism is discussed concerning machining parameters and material property.

123. The centrifugal ductile cast iron pipe in accordance with ISO 2531 91 demands was produced.

124. The strain field ahead of a stationary crack tip with plane stress deformation in ductile metal was measured with SEM, by micro grid method and digital image processing.

125. Material: Chilled cast iron, nodular cast iron ( ductile iron ), alloyed cast iron.

126. Analyses are done to demonstrate the effect of the third invariant of the rates (with respect to a generalized time) of strains on the ductile damage caused by voiding.

127. And recommended simply the ductile Fe-Cr-Co system permanent magnet material, mid-hard magnet material, Mn-Al-C permanent magnet material and crystallite permanent magnet material.

128. Experimental results show that the pressed inoculant block has a good inoculant effects and suitable for production of the thinness ductile iron castings.

129. The technical method and milling mechanism of ductile metal were investigated by using the planetary ball miller and wet lapping method as well taking plumbum as the typical ductile metal.

130. The casting process was optimized by the simulation and the shrinkage hole,[sentencedict.com] shrinkage porosity in the ductile iron hub were eliminated successfully.

131. We measured different mechanical properties, analyzed the microstructure of low-carbon ductile iron at different austenitizing time, austempering temperature, austempering time.

132. The failure analyses were conducted on a diesel engine crankshaft made of ductile cast iron, which was nitrided. The fracture occurred at the web between the 1st crankpin and 2nd journal.

133. Analysis of Variables Affecting the Elongation of Centrifugal Ductile Cast Iron Pipe and its Measures.

134. In this work, the effects of Si and Mn on the microstructure and mechanical properties of the bainite ductile iron by step austempering in the room-temperature machine oil have been studied.

135. The Company production of pig iron castings, ductile iron, steel - covered.

136. The structure[sentencedict.com], property and impact abrasiveness mechanism of a low alloy ductile iron have been studied.

137. The stability of mechanical properties for Cu - Mo alloyed austempered ductile iron ( ADI ) was studied.

138. The Yanshanian ductile shearing resulted in further enrichment of gold and antimony.

139. The mixed nodulizer can be applied for the key middle and small section casts of ductile iron.

140. A low alloy Bainite ductile cast iron had been obtained by using a new heat treatment technique of the step austempering in room temperature machine oil.

141. Through the study on both the internal structure and the nucleus shape in low carbon ductile iron, influencing regularity of the nucleus shape on the graphite spheroidization has been discussed.

142. In this paper, the effects of magnesium tablet, rare earth magnesium and mixed nodulizer on heavy section ductile iron are studied under the simulating test condition.

143. Tooth surface is part of tin bronze, is part of the middle axis of ductile iron.

144. The authors have carried out the experiment of the two kinds of caliber, water injection, without water to the flexible joint of the ductile cast iron pipelines under the situation of not coving soil.

145. The article presents the design, material preparation, and the key points and experiences in the installation of centrifugal ductile cast iron pipe in Shenzhen subway project of the first phase work.

146. Foundry Industry: According to customers drawings, cast ductile iron , cast iron , cast iron machine parts sales.

147. The fatigue fracture characteristics were fatigue striation, ductile microvoid, and quasi-cleavage-like fracture characteristic.

148. On a certain condition, when the nodulizing grade of graphite of as cast ductile iron is grade 1 to 4, its mechanical properties are qualified.

149. Melt lineation developed in ductile deformation zones of deep structural levels of crust and may indicate the moving direction as the mineral stretching lineation does.

150. Ductile Iron , also known as nodular iron, was developed in 1949 as a substitute for steel.