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1)  β-NiAl phase
β-NiAl相
1.
The complicated composition and microstrurcture of K465 alloy are taken into account when deducing the modified Wagner's equation, by which the interdiffusion coefficients are calculated as functions of Al content in β-NiAl phase as aluminide coatings.
通过纯Ni和K465合金表面渗Al涂层中Al原子浓度分布曲线的分析,考虑到K465合金复杂的化学成分和显微组织,基于一定的假设,推导出Wagner修正式,并分别计算了850,950和1050℃纯Ni和K465合金表面渗Al涂层中β-NiAl相Ni,Al互扩散系数。
2)  β NiAl coating
β-NiAl涂层
3)  NiAl/Cr dual phases alloy
NiAl/Cr双相合金
4)  β Phase
β相
1.
The β phase of casting ZK60 alloy states were continuing,and the mechanical properties and deformability were poor.
对铸态及固溶处理后的ZK 60镁合金的组织、拉伸和锻造性能进行了研究,铸态ZK 60镁合金中β相成连续网状分布,力学性能和变形极限较低,经390℃×16h固溶处理后,β相部分或全部溶入基体中,呈不连续点状分布,抗拉强度和屈服强度较铸态提高14%和28%,伸长率(13%)较铸态提高70%。
2.
The electron structures of the interface between GP zone with L_(10) structure(the same in later) and the matrix and the interface between β phase and the matrix in Al-Mg-Si alloy were calculated using the Empirical Electronic Theory in solid and molecules(EET).
运用EET理论对A l-M g-S i合金GP区(L10型,下同)、β相(M g2S i)与基体的界面电子结构进行计算,着重从界面电子角度反映时效过程中GP区、β相与基体的界面结合性质、界面原子状态变化及界面对合金有关力学性能的影响,并分析原子状态变化的原因。
3.
The variations in mechanical properties of W-Ni-Fe heavy alloy with high Ni/Fe ratio(9/1) and the precipitation behavior of β phase in its binding phase during strain-aging were studied.
研究预应变时效高NiFe比(91)钨合金的性能及粘结相中β相的沉淀行为。
5)  βphase
β相
1.
The volume fraction, shape, distribution, and size ofβphase have significant effects on the strengthening and toughening of magnesium alloys.
Mg-Al系镁合金中的第二相主要是共晶βMg17Al12相,共晶β相的相对含量、形状、分布和大小对合金的强度和韧性有很大的影响。
2.
The technology on the controlling the amount and pattern of divorced eutecticβphase in the Mg-Al alloys has been studied in this article.
为了提高Mg-Al合金的高温抗蠕变性及其塑韧性,为Mg-Al合金的强韧化研究提供参考依据,必须深化对于Mg-Al合金的凝固组织,特别是硬脆离异共晶β-Mg_(17)Al_(12)相(以下简称β相)的认识。
3.
The low SCC resistance and intergranular corrosion resistance of the as-quenched alloy annealing at 150℃for 1 huor is relate to more and largerβphase precipitate after 150℃1 hour aging than the same Mg content alloy as-quenched or after 350℃1 hour aging.
在同样Mg含量的情况下,固溶淬火态高镁铝合金在经过150℃时效后析出了大量粗大的,无规则分布的β相,经过350℃时效后β相基本溶解,但样品在时效后的空冷过程中生成了少量的细小的β相。
6)  β″ phase
β″相
1.
Influence of hot-roll annealing temperature on precipitation kinetics of β″ phase in 6××× alloy;
热轧板退火温度对6×××系铝合金β″相析出动力学的影响
补充资料:1-[β,β,β-三(对氯苯基)丙酰]-4-甲基哌嗪
分子式:C26H25CL3N2O
分子量:487.85
CAS号:2390-22-9

性质:该品溶点213-215℃。作兽用驱虫药时常用基盐,又称Dieroden。盐酸盐的熔点为267-269℃,易溶于热水和醇。

制备方法:以三(对氯苯基)甲醇(Ⅰ)为原料,与氰乙酸加成得β,β,β-三(对氯苯基)丙腈(Ⅱ),经浓硫酸水解得β,β,β-三(对氯苯基)丙酸(Ⅲ),再用五氯化磷酰氯化,得到β,β,β-三(对氯苯基)丙酰氯(Ⅳ),最后与N-甲基哌嗪缩合制得海涛林。

用途:该品为治疗牛、羊矛形腔吸虫病的高效药物,具有作用强、驱虫率高(96%以上)、毒性低、适口性好等优点,国外畜牧业应用十分广泛。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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