1) interdendritic structure
枝晶间组织
2) dendritic structure
枝晶组织
1.
Holding time when dendritic structures disappeared was great.
预变形可大大缩短枝晶组织消除所需的保温时间。
2.
Effects of diffusion annealing on dendritic structure,forging filamentary microstructure and impact toughness of Cr-Mo low alloy steel ingot were studied.
25V钢锭枝晶组织、锻造纤维状组织以及锻件冲击韧性的影响。
3.
The non-dendritic structure ZA12 alloy with ideal thixotropic behaviour was obtained by isothermal heat treating the conventional ingots in semi-solid states- The relationship between the parameters of heat treatment and the microstructure was investigated.
将初生相为枝晶形态的常规ZA12合金铸锭重新加热到半固态进行等温热处理，可获得具有良好触变性的非枝晶组织合金。
3) dendrite structure
枝晶组织
1.
Formation mechanism of the discontinuous dendrite structure in Al-La alloys
Al-La合金不连续枝晶组织形成机理
2.
In this paper, effects of new grain refiners on dendrite structures, microsegregation and precipitated phases of cast superalloy K4169 have been studied.
研究了新型晶粒细化剂对 K41 69高温合金枝晶组织、元素显微偏析和合金相的影响。
3.
The effects of foundry variables and refiners on dendrite structures, micro segregation, inclusion and microporosity of cast superalloy K4169 have been studied.
铸造工艺参数和细化剂对K4169合金枝晶组织、元素偏析、夹杂及缩松有明显的影响,浇注温度越低,一次枝晶主轴长度和二次枝晶臂距就越小,在同一浇注温度下,化学法细晶试样的一次枝晶主轴长度较普通铸造试样的短,但二者的二次枝晶臂距没有明显差别,晶粒细化后,合金中主要元素Fe,Cr,Nb,Mo和Ti的偏析减轻,晶粒的形态由树枝晶向细晶组织中的粒状晶转变,对晶粒球化现象做了合理解释,微量细化剂的加入不会在铸件中形成夹杂,不会改变合金的相组成,在高的浇注温度下,细化剂使晶粒细化的同时,也使铸件中的缩松大大减少。
5) Non-dendrite Structure
非枝晶组织
1.
The result showed that, by adopting proper pouring temperature, chilling the molten metal before mould filling, and properly vibrating the supercooled molten metal, it is possible to obtain spheroidal or quasi-spheroidal non-dendrite structure of proeutectic austenite; and, under the condition of low temperature pouring with a slope plate cooler, the molten metal washing, flowing and.
结果表明:通过控制合适的浇注温度,并对充型前的金属液进行激冷处理,同时对过冷的金属液配以适当的振动,可以获得球形或近球形的先共晶奥氏体非枝晶组织;在带有倾斜板冷却体的低温浇注情况下,金属液的冲刷、流动及振动使熔体获得了均匀的溶质场和温度场,抑制了发达的先共晶奥氏体枝晶的形成,为球状晶的获得提供了条件。
6) Nondendritic structure
非枝晶组织
1.
Semi-solid isothermal treatment is thought as a potential technology in the manufacturing nondendritic structure alloy slurry,the research of this technology is helpful to enrich the theory of semi-solid metal forming and to accelerate the application of this technology.
半固态等温热处理作为一种比较有发展前途的非枝晶组织坯料制备方法,对其展开研究将有助于丰富半固态金属成形理论和加速该技术的工业化应用。
补充资料：ZG4Cr25Ni35WNb合金中的共晶组织
ZG4Cr25Ni35WNb合金中的共晶组织
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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