Influence of thermal tensile deformation on microstructure of AZ31B magnesium alloy thin sheet;
热拉伸变形对AZ31B镁合金薄板显微组织的影响
The hot workability of the Ni-free type dual phase stainless steel 00Cr21Mn5Ni1N is studied by thermocompression test and thermal tensile test.
采用热压缩和热拉伸试验方法,对节镍型双相不锈钢00Cr21Mn5Ni1N的高温变形抗力、高温塑性及高温变形时奥氏体相的数量进行了研究。
The results show that there are three special temperature ranges on the stress-strain curves of thermal tensile at 160~400 ℃, which is different from curves at room temperature apparently.
通过单向热拉伸试验和金相显微组织观察研究了AZ31B薄板热变形过程及变形前后的再结晶组织。
So it is necessary to study hot stretch properties, hot drawing of shell parts and its finite element simulation of magnesium alloys for providing technical supports of plastic processing.
由于镁晶体为密排六方结构,镁合金的室温塑性加工能力较低,因而很有必要研究镁合金的热拉伸性能,壳形件热拉深成形及其有限元模拟,为今后镁合金塑性加工提供必要技术支持。
So it is necessary to study the hot stretch property and superplasticity,the gas bulging forming of hemispheroid and its finite element simulation of magnesium alloys for providing technical supports of plastic processing.
因此,有必要研究变形镁合金的热拉伸性能和超塑性性能,超塑性气胀半球体成形及其有限元模拟,为今后镁合金的塑性加工提供必要技术支持。
Fabrication of bend optical fibre probes by heated pulling combined with chemical ething;
热拉伸和化学腐蚀相结合制备弯曲光纤探针
The melting behavior of gel spun, ultra-high molecular weight polyethylene fibers was investigated by DSC and WAXD at various stages of hot-drawing, Four peaks appear with temperatures of 137℃, 140-146℃, 150-154℃ and 158℃ (Tm1, Tm2, Tm3, Tm4) respectively in the DSC thermograms.
热拉伸过程中结构的发展和“拉伸三阶段机理”相吻合。
The regularity of hot-drawing and the dispersion of HAP before and after surface disposal in PLLA was discussed.
重点研究了热拉伸取向的拉伸规律及表面改性前后HAP粒子在PLLA基质中的分散情况。
Improvement of Controlling Method for Preheating and Stretching Process of Geogrid;
土工格栅生产预热拉伸控制方法的改进
Study on flow stress of AZ31B magnesium alloy at elevated temperature
AZ31B镁合金热拉伸流变应力研究
STUDY ON BIREFRINGENCE OF BIAXIALLY HOT-STRETCHED ACRYLICS BY USING CONVERGENT POLARIZED LIGHT
用会聚偏振光测定双轴热拉伸有机玻璃板的双折射值的研究
Biaxially oriented polypropylene film for heat-seal
GB/T12026-1989热封型双轴拉伸聚丙烯薄膜
Effects of Hygrothermal Aging on Tensile Property of APMOC Fiber
湿热老化对APMOC纤维拉伸性能的影响
determination of tension set at high temperatures for vulcanized or thermoplastic rubber
硫化橡胶或热塑橡胶高温拉伸下拉伸久变形和蠕变的测定
Research on the drawtexturing properties of thermoplastic weft knitting composite material
热塑性纬编针织复合材料拉伸变形性能的研究
Effect of Thermal Cycling on the Tensile Strength of C/Al Composites
热循环对碳(石墨)/铝复合材料拉伸强度的影响
Study of Tensile Properties and Hot Deformation Behaviour of Super Duplex Stainless Steels;
超级双相不锈钢的拉伸性能及热变形行为研究
Effect of heat treatment on tensile deformation behavior of SiCp/Al composites
热处理对SiCp/Al复合材料拉伸变形行为的影响
Investigation of the Thermal Aging Effect on the Tensile Property of Primary Pipe Material in Nuclear Power Plant
热老化对核电主管道材料拉伸性能的影响
Effect of Heat Treatment on Tensile Properties and Microstructure of Ti_3Al/TC11 Dual Alloy Disc
热处理对Ti_3Al/TC11双合金盘拉伸性能与组织的影响
Effect of Butt Fusion Welding Beads on Tensile Properties of Polyethylene Pipes
聚乙烯管道热熔接头卷边对拉伸性能的影响
Effect of Oxide Inclusion on Hot-rolling Strip Tensile Properties
氧化物夹杂对热轧带钢拉伸性能的影响
Effects of thermal cycling on tensile properties of Ti-6Al-4V alloy at room and cryogenic temperatures
热循环对TC4合金室温和低温拉伸性能的影响
Analysis on cracking at head of tensile sample of hrb335 hot rolled ribbed bars
HRB355热轧带动肋钢筋拉伸试样头部开裂分析
Study on the Tensile Property of PVC Membrane Structure Material in Thermal and Hygrothermal Conditions
热湿条件对PVC膜结构材料拉伸性能的影响
Effect of Heat Treatment on Transformation Behavior and Tensile Properties of Ti-50.8Ni Alloy
热处理对Ti-50.8Ni合金相变行为和拉伸性能的影响
Analysis on the tendency of welding hot cracks of aluminum alloy increased by longitudinal pre-tension
纵向预拉伸增大铝合金焊接热裂纹倾向的分析