gray cast iron

Relationship Between Tensile Strength and Shearing Strength of Gray Cast Iron

灰铸铁抗拉强度与抗剪强度的关系

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Development of Rare Earth High Strength Gray Cast Iron with Low Alloy

低合金稀土高强度灰口铸铁的研制

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The Spheroidal Graphite in Gray Cast Iron Bars

灰铸铁棒中的球状石墨

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A kind of method to evaluate and test the tension-compression fatigue strength of gray cast iron was introduced in this paper.

介绍了一种评价与测试灰铸铁铸件的拉压疲劳极限的方法。

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Development of thermal analysis method in composition of gray cast iron

灰铸铁成份热分析的新方法

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The Inoculating Technique and Mechanism On Gray Cast Iron

灰铸铁孕育技术及其机理

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The effects of several inoculants on high-manganese gray cast iron � � s microstructure and properties with 4.

研究了不同的孕育剂对高碳当量高锰灰铸铁组织和性能的影响.

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The Effects of Low-alloy Element on Alkali Resistance of Gray Cast Iron

低量合金元素对灰铸铁抗碱性的影响

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the result showed that the gray cast iron is not more sensitive to the hydrogen-induced crack than high-tensile steel.

将试验结果与高强钢综合比较，得出灰口铸铁补焊对氢致裂纹不甚敏感的结论。

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It is suitable for semi-finishing machining of soft steel, gray cast iron Al alloy andAl alloy.

适用于低碳钢 、 灰口铸铁、铝合金、硅铝合金的半精加工.

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For the HT 200 gray cast iron, the wear was caused mainly by the brittle flake.

HT200灰铸铁以塑性变形而产生的脆化剥落为主要磨损机制.

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The subject considers the representative gray cast iron pipe as the studying objects, and controlling water quality stability as the research objectives.

本文以管网中具有代表性的铸铁管为研究对象，以控制水质稳定性为研究目标，系统深入地研究了不同水质变化对管网中铁释放的影响。

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Effects of Nb on the Wear Resistance of Gray Cast Iron

铌对灰铸铁耐磨性的影响

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Gray cast iron heat treatment.

灰口铸铁的热处理.

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High Strength Gray Cast Iron Bars with Type D Graphite

高强度全断面D型石墨灰铸铁型材

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Proportion Solidification Technique of Sliding Piece Made by Gray Cast Iron

灰铸铁滑块铸件均衡凝固工艺

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Nb has little effect on matrix structure of gray cast iron.

铌对过冷灰铸铁的基体组织无明显影响。

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Determination of the Solidification Thermal Boundary Condition of Horizontal Continuous Cast Rectangular Gray Iron Bar

铸铁水平连铸矩型材凝固过程热边界的确定

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The Test and Investigation on the Tension-compression Fatigue Strength of Gray Cast Iron

灰铸铁拉压疲劳极限的试验研究

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Lastly, effects of annealing under high magnetic field on the structure of spheroidal graphite cast iron, gray cast iron and 45# steel were investigated. The solidification of Al-12% Si under high magnetic field was also carried out.

最后本文还分别进行了灰铁、球铁、45钢强磁场下退火处理，以及Al&12%Si合金强磁场下凝固实验，并对实验结果进行了分析。

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The result shows that gray cast iron is not more sensitive to the hydrogen-induced crack-tensile steel.

将试验结果与 高强 钢综合比较,得出灰口铸铁对氢致裂纹不甚敏感的结论.

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Effect of nitrogen on matrix structure of gray cast iron

氮对灰铸铁基体组织的作用

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Based on the temperature recovery method, a new model is presented to handle the latent heat release of gray cast iron during the solidification process of both primary solidification and the eutectic solidification stages.

基于潜热处理的温度回升法，针对灰铸铁凝固过程中具有初晶和共晶两个阶段的凝固特性，提出了适合灰铸铁的带共晶的潜热处理方法。

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