石墨是黑色零散的，包含一层组织成六边形栅格的碳原子层。
Graphite, which is black in bulk, consists of layers of carbon atoms arranged in a hexagonal grid.
通过在中硅耐热铸铁中添加不同组合的合金元素稀土、铜、钛使其合金化，经过孕育和球化处理，得到铁素体+珠光体+球状石墨的金相组织。
Adding different alloy combination of re, copper and titanium, then through gestation and nodulizing disposal, we got the fine texture of ferrite pearlite and spheroidal graphite.
方法：采用石墨炉原子吸收分光光度法，测定顺铂灌胃后在小鼠血液及不同脏器组织中的铂含量。
Methods:The levels of cisplatin in mice blood, liver, stomach and kidney were determined by Graphite Furnace Atomic Spectrophotometry after the administration of microcrystalline cisplatin.
提高铁液的碳当量、增加孕育剂量和降低铸态组织的渗碳体数量，均有利于增加石墨球数量。
Adding of carbon equivalent and the amount of inoculant can reduce the amount of as cast carbide and increase the number of nodular graphite.
组织全国六个实验室对石墨炉原子吸收法测定水和废水中的铍进行方法验证。
Six laboratories were organized to test and verify the method that determination the beryllium in water and wastewater by graph furnace atomic absorption spectrophotometry.
正确测定球墨铸铁中石墨大小及球化率，是对球墨铸铁组织性能进行评定的基本要求。
It is a basic demand for evaluating the microstructure and performance to determine the graphite size and its spheroidization rate in nodular cast iron.
重要优势矿种开发的(萤石、石墨)《行业准入条件》在工信部组织下陆续出台。
Thee standards for admittance to industry of important competitive minerals (fluorite, graphite) development have come out organized by MIIT.
前言：研究了石墨砂对镁合金组织和性能的影响，并对铸造过程中产生的“黑点” 缺陷进行了分析。
The influence of graphite sand on the microstructure and mechanical properties of magnesium alloys were studied, and the black spot defeat on magnesium alloy castings were investigated.
本发明的优点是：可有效增加堆焊合金中的石墨数量，同时减少基体组织的含碳量并提高其合金化程度和基体的强韧性。
The present invention has the advantages of effective increasing of graphite in pile-up alloy, reduced carbon content in the base tissue, raised alloying degree and raised toughness.
通过金相、扫描电镜分析和物理性能测试等手段，对由镀铜石墨粉制备成的复合材料的组织、性能进行研究。
By means of the analyses of SEM and metallograph and physical tests, the microstructure, properties of composites made from copper-coated-graphite powder were studied.
通过对D型石墨铸铁认识过程和形成条件的分析，阐述了微量合金元素对D型石墨铸铁的组织和性能的影响，对于提高铸铁的性能具有一定的指导价值。
By analyzing the forming condition of D-type graphite cast iron, the paper describes the influence of trace alloy elements on the structure and property of D-type graphite cast iron.
其硬化组织主要为隐晶马氏体，片状石墨基本保持原形貌不变。
The laser hardening microscopic structures are mainly very fine martensite and the original pattern of flake graphite basically remain.
结果表明，造成碳纤维力学性能低的直接原因可以归结为严重的皮芯结构、芯部组织疏松或有孔洞出现、晶相少且无明显取向、石墨层排列紊乱。
The results demonstrate that the carbon fibers which have serious skin-core structure, few graphite layers which intricately piled up have low mechanical properties.
通过试验分析，首次在灰铸铁型材断面上观察到球状石墨的带状区，并对这种带状组织及成因进行了分析探讨。
This paper analyses the band structure with nodular graphite that was first found on the cross section of the gray iron bar in the experiment.
经批生产考核，精铸球铁铸件的金相组织可达到球化级别2级，石墨球大小6级，珠光体含量10 %的要求。
Some batches of production showed that microstructure of nodular iron in investment casting can reach to 2 grade nodularization, 6 grade nodule size and 10% pearlite.
试验研究了元素锑对蠕铁石墨形态、基体组织及性能的影响。
Effects of antimony on graphite morphology, matrix and properties were studied by experiment.
分析了高强度合成铸铁中石墨和基体组织的形成过程，并将其与普通灰铸铁的显微组织进行对比。
The formation process of graphite and matrix structure in high strength synthetic casting iron was analyzed and compared with the microstructure of common grey iron.
可锻铸铁是白口铁经石墨化热处理而得，所以白口铁的组织与热处理有一定的关系。
Because malleable iron is obtained by heat treatment of white cast iron there are certain relations between the structure of white cast iron and its heat treatment.
由实验结果可以看出、石墨材料的纯度、 石墨化度、显微组织结构等因素，对金刚石的合成效果及其性能均有显著的影响。
The experimental results showed that the effect of the purity, degree of graphitization, microstructure etc. factors on the synthesis result of diamond and properties.
研究了不同含硫量和不同冷却速度下铈、镧和钕对铸铁石墨形态和基体组织的影响。试验表明，不同的稀土元素在铸铁中的行为是不一样的。同时，硫和冷却速度对稀土元素的作用有重要的影响。
In this paper, effects of Ce, La and nd on graphite morphology and matrix structure in cast iron with various sulphur content and under various cooling rate have been studied.
同时缸套耐磨性是基体组织、硬质相、珩磨、石墨、硬度多种因素综合作用的结果。
So the abrasion resistance of cylinder is a matrix, hard phase, honing, graphite, and the hardness result of multiple factors.
同时缸套耐磨性是基体组织、硬质相、珩磨、石墨、硬度多种因素综合作用的结果。
So the abrasion resistance of cylinder is a matrix, hard phase, honing, graphite, and the hardness result of multiple factors.
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