primary graphite
英 [ˈpraɪməri ˈɡræfaɪt]
美 [ˈpraɪmeri ˈɡræfaɪt]
初生（结集）石墨
双语例句
- Thick Laminal Primary Graphite in Blast Furnace Pig Iron
高炉铁水中粗片初生石墨的形成 - A Primary Summary of Development of Medium Silicon-molybdeum Refractory Cast Iron Die with Graphite Spheroidized for Creep Forming of Titanium Alloy Sheets
钛合金板材蠕变成形用的中硅钼耐热球墨铸铁模具研制初步总结 - Effect on Cast iron Eutectic Solidification of Primary Crystal Graphite
初晶石墨对铸铁共晶凝固的影响 - The ability of Ar, CO2, N2 and O2 to restrain thick laminal primary graphite has been studied quantitatively by means of taking thick laminal primary graphite from supersaturated hypereutectic molten iron.
从过共晶碳饱和高炉铁水中捞取粗片初生石墨以研空Ar、CO2、N2和O2抑制粗片初生石墨的能力。 - A primary study on the reasons and protection methods of explosions inside the fans of the tunnel kiln for the second bake of graphite electrode
二次焙烧隧道窑风机爆裂原因初探及预防对策 - Around the primary nodular graphite, the austenite nucleates and grows based on the graphite growth face ( 0001), and forms a ring like austenite shell finally.
奥氏体以石墨生长面（0001）为衬底形核、生长，在初生石墨球周围形成环状封闭奥氏体壳； - Research on primary crystal graphite and shrinkage void tendency of heat-resisting malleable nodular graphite castiron
耐热球墨可锻铸铁的初晶石墨与其缩孔倾向的研究 - Ynopsis: In the present paper, the morphology of primary graphite has been studied in the hypereutectic compacted graphite cast iron treated with rare earth silicon alloy and solidified under centrifugal field.
本文利用离心力场能使初生石墨和共晶石墨分离并基本保持其初生形态的早期形状的特点，研究了用1~稀土合金处理的过共晶蠕墨铸铁的初生石墨形态。 - Ti promotes the precipitation of primary austenitic dendrite, affects the morphology of the austenitic dendrite, and creates the avail condition for nucleation and growth of D-type graphite.
Ti促进了初生奥氏体枝晶的析出，影响了奥氏体枝晶的形态，为D型石墨的形核和生长创造了有利的条件； - THE INVESTIGATION NO THE PRIMARY GRAPHITE MORPHOLOGY OF HYPEREUTECTIC COMPACTED GRAPHITE CAST IRON BY MEANS OF CENTRIFUGAL FORCE Titanium alloys have excellent mechanical properties but they are difficult to be machined.
利用离心力场对过共晶蠕墨铸铁初生石墨形态的研究钛合金力学性能优异，但其机加工难度大，在离心力场下，精密铸造成形钛合金薄壁复杂铸件具有十分独特的优势。 - A sort of fully chilled Cr-Mo-Cu alloyed camshaft was produced in phenol resin-coated sand shell mold with local V-Ti containing pig iron as melting charge. Its microstructure consists of primary austenite dendrite and D-type graphite plus austenite eutectic. Then the austenite eutectic transformed into pearlite.
采用树脂砂壳型铸造和四川钒钛生铁生产了一种全激冷Cr-Ni-Cu系铸铁凸轮轴，其显微组织由初生奥氏体枝晶和D型石墨+奥氏体共晶体组成，奥氏体随后转变成珠光体； - The analysis of the structure and break of the minor diameter cast iron bars shows that developed primary austenite dendrites distribute in framework; With the high-power electron microscope to observe the D-type graphite between dendrites, the graphite is approximately worm-shaped or coral-shaped.
对小直径铸铁型材的组织及断裂行为分析表明：发达的初生奥氏体枝晶呈框架结构分布；枝晶间的D型石墨在高倍电镜下观察石墨的形状近似呈蠕虫状或珊瑚状。