1) indentation creep
压入蠕变
1.
The indentation creep behavior of AE42 and Mg-Al-RE-Ca alloys composed of AE41 and 0.
用压入蠕变的方法研究了AE42合金和在AE41合金中加入0。
2.
The indentation creep stress exponent(n),creep activation energy(Q) and material structure constant(A) of Sn-3.
5Ag-2Bi无铅焊料的压入蠕变应力指数n、蠕变激活能Q及其结构常数A,推导了压入蠕变稳态蠕变速率的本构方程,总结了压入蠕变随温度和应力的变化规律以及蠕变塑性变形机制,并初步探讨提高Sn-3。
3.
The main contents and results are as follows:(1) Under the test temperature of 60℃, 80℃, 100℃, 120℃, stress of 30MPa,35MPa,40MPa,50MPa,the indentation creep deformation and creep rate of Sn-0.
7Cu无铅钎料的压入蠕变行为进行了研究,并且对其显微组织进行了分析,主要内容和结论如下:(1)在所试验的温度(60℃、80℃、100℃、120℃)和压力(30MPa、35 MPa、40MPa、50MPa)下,Sn-0。
2) compressive creep
压蠕变
1.
Compressive Creep Behavior of ZA27 Alloy in Sand Mold and Permanent Mold;
砂型及金属型铸造ZA27合金的压蠕变行为
2.
The effect of Ca on compressive creep behavior of AE41(Mg-4Al-RE) alloy was investigated at 150 ℃ and 100 MPa by a special apparatus.
采用自制的实验装置研究了Ca对AE41(Mg-4Al-RE)合金压蠕变行为的影响,并利用光学显微镜、XRD和SEM(带EDX)对合金压蠕变前后的组织进行了分析。
3.
The compressive creep behavior of an as-cast LA141 Mg-Li alloy was investigated at temperature in the rang of 30~85 ℃ and different compressive stresses between 37.
6MPa的范围内的压蠕变行为。
3) indentation creep
压痕蠕变
1.
The measurement principles of indentation creep by depth sensing indentation were elucidated,and recent progresses in investigation on indentation creep were also introduced.
阐述压痕蠕变的研究进展及其测试原理,并且采用纳米压痕仪对Ta,N i和N i基高温合金三种金属体材料、BaTiO3陶瓷和Ag/Co多层薄膜进行蠕变实验,分析蠕变应力指数和相应的蠕变机制。
2.
The main purpose of the present study is to analyses the indentation creep behavior of aluminum alloy(2A12) by using three different indenters with Finite Element Method(FEM).
采用有限元方法分析了圆锥压头、球形压头和圆柱形平压头作用下铝合金(2A12)的压痕蠕变行为,给出了三种压头作用下的等效蠕变应变、压痕深度-时间曲线和硬度-时间曲线。
4) compression creep
压缩蠕变
1.
Compression Creep Behavior at High Temperature of 2618 Aluminum;
2618铝合金高温压缩蠕变行为研究
2.
Inversion of compression creep parameters of deep rock under rigid bearing plate
刚性承压板下深部岩体压缩蠕变参数反演
3.
At room-temperature,a series of experimental researches are carried out on the compression creep of expanded polystyrene(EPS)with three kinds of densities.
室温下,对3种密度的聚苯乙烯泡沫(Expanded polystyrene,简称EPS)进行了一系列单轴压缩蠕变实验。
5) compressive creep
压缩蠕变
1.
In order to evaluate the compressive creep behavior of expanded polystyrene (EPS), on the basis of the analysis of actruality research of the EPS compressive creep, the subsection creep curves were gained by applying the stepped isothermal method (SIM) to the investigation of compressive creep.
为了合理评估发泡聚苯乙烯(EPS)的压缩蠕变性能,在分析EPS压缩蠕变研究现状的基础上,将分级等温法(SIM)应用到EPS压缩蠕变研究中,得到EPS的分段蠕变曲线。
2.
A new measuring method of the compressive creep property of rubber has been proposed.
研究了橡胶压缩蠕变性能的测试方法,指出用金刚石单颗粒抗压强度计及改进的洛氏硬度计,可以精确地测量橡胶的压缩蠕变性能。
3.
The compressive creep behavior of the Al 2O 3 TiN composites was investigated in the temperature range 1 250￣1 400℃ and the applied stress range 10￣50 MPa.
研究了Ａｌ２Ｏ３ＴｉＮ复合物在１２５０１４００℃、１０５０ＭＰａ应力范围的压缩蠕变特性。
6) creep buckling
蠕变压屈
补充资料：泵最小吸入压头
分子式：
CAS号：
性质：指灌注泵装置，保持泵正常吸入被送液体时，所必须的吸入压头的最小值。以换算成泵基准面至被送液体液面的液柱高的数值表示，单位为：m。此液柱高为泵的最小安装高度，当泵安装高度低于此值时，泵将产生汽蚀而不能正常输送液体，并伴有振动和泵零部件损坏。
CAS号：
性质：指灌注泵装置，保持泵正常吸入被送液体时，所必须的吸入压头的最小值。以换算成泵基准面至被送液体液面的液柱高的数值表示，单位为：m。此液柱高为泵的最小安装高度，当泵安装高度低于此值时，泵将产生汽蚀而不能正常输送液体，并伴有振动和泵零部件损坏。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条