gray cast iron

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

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

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。

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.

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。

The Inoculating Technique and Mechanism On Gray Cast Iron

灰铸铁孕育技术及其机理

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.

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。

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。

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。

Proportion Solidification Technique of Sliding Piece Made by Gray Cast Iron

灰铸铁滑块铸件均衡凝固工艺

Effect of nitrogen on matrix structure of gray cast iron

氮对灰铸铁基体组织的作用

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.

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

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

The Spheroidal Graphite in Gray Cast Iron Bars

灰铸铁棒中的球状石墨

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。

Effects of Nb on the Wear Resistance of Gray Cast Iron

铌对灰铸铁耐磨性的影响

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

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

Gray cast iron heat treatment.

灰口铸铁的热处理.

Development of thermal analysis method in composition of gray cast iron

灰铸铁成份热分析的新方法

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.