球化剂

本文研究用稀土硅铁和SG变质剂作联合球化剂，而不用含镁的合金来处理球墨铸铁。

A new inoculant SG allied with rare earth ferro silico instead magnesium as a spheroidizing agent was investigated .

选用Al-Mg合金废料作为球化剂，研究了Al-Mg合金对铁水的球化效果。

The effect of Al-Mg alloy on liquid iron spheroidizing result has been investigated . The Al-Mg alloy waste was selected as spheroidizing agent .

采用熔炼法制备出新型NiCuC固体自润滑材料，研究了稀土镁球化剂对NiCuC合金中石墨的球化作用。

The Ni-Cu-C solid self-lubricating materials were prepared by melting method and the spheroidization effect of rare earth magnesium on graphite of Ni-Cu-C was studied .

化学成分为3.3～3.7%C，1.8～2.2%Si，Mn≤0.2%，P≤0.07%，S≤0.03%；采用低稀土镁球化剂球化处理，加入量1.8～2.2%，使用冲入法处理；

Nodularization treatment using low RE-Mg nodularizer , the amount of which is from 1 . 8 % to 2 . 2 % in sandwich process .

结果表明：Al不仅是强化合金基体的元素，而且是一种使片状石墨转变为球状石墨的球化剂；

The results show that Al element is not only an element that strengthens the alloy matrix , but also a nodularizer that promotes the transition from flaky graphite to spheroidal graphite .

粉状球化剂MDC的生产试验研究

Investigation on MDC Powder Nodularizing Alloy

当钇基重稀土球化剂和含Ba孕育剂加入量分别为1.8%和0.4%时，原铁液硅含量控制在1.2%以内，有利于防止厚大断面球墨铸铁件石墨畸变，提高铸件力学性能。

The results also show that it is necessary to restrict Si of base iron within 1.2 % in order to control graphite degeneration and improve mechanical properties , when the base iron melt is treated with 1.8 % nodularizer contained Y and 0.4 % inoculant contained Ba .

在Mg-Si球化剂处理的铁水中加人La-Ce氧化物。然后在SG2-8-13型保温炉中按大断面铸件凝固条件进行模拟性抗衰退保温试验。

We added the La Ce oxide into the liquid iron treated with the Mg Si nodulizer and then , made the simulated experiment in the SG2 8 13 mode heat Preservation furnace to the solidifying condition of hearty section castings .

活性球化剂对草酸钴形貌的影响

Influence of Active Spheroidization Agent on the Morphology of Cobalt Oxalate

球化剂对Ni-Fe-石墨-硅自润滑材料力学性能的影响

Effect of Nodulizer on the Mechanical Properties of Ni-Fe-C-Si Self-lubricating Material

对测定球化剂中无效镁若干问题的探讨

A Discussion about Some Problems of Determination of Ineffective Magnesium in Nodularizer

钇基重稀土镁球化剂的应用研究

An Investigation on Application of Yttrium-Based Heavy Rare Earth Magnesium Nodulizing Alloys

影响球化剂中氧化镁含量分析值的若干因素

Some Factors Influencing Analysis Results of MgO Content in Nodularizer

稀土镁球化剂及МДС法球化处理工艺

Rare Earth Magnesium Nodulizing Agent and "МДС" Nodulizing Technology

稀土复合球化剂在φ710球铁轧辊上的应用

Application of Rare Earth Compound Nodularizer to the φ 710 Nodular Iron Roller

采用低稀土球化剂；

Adopt nodularizing alloy with low rear earth content ;

低硅球化剂在离心球铁管生产中的应用

Application of Low Silicon Nodulizing Agent in Production for Centrifugal Ductile Iron Pipe

团块状低硅球化剂球化处理工艺

The treatment technology of conglomerate low silicon spheroidizing agents

新型无镁稀土复合球化剂的研究

Investigation on a new magnesium-free rare earth nodulizer

低硅压块球化剂的应用试验

Applied Test on Low & silicon Nodulizer

使镁的吸收率由常规球化剂的39.55%提高到61.92%。

The absorptivity of Mg is improved to 61.92 % from 39.55 % of normal Nodulizer .

球化剂中氧化镁的测定

Determining MgO in the nodularizer

镧镁球化剂的研究

A Study of Lanthanum-Magnesium Nodulizer

粉末压制成型球化剂的应用

Application of Powder Compact Nodularizer

钇基重稀土镁复合球化剂在铸态高韧性厚壁球铁件上的应用

Application of RE ( Y ) - Mg-Si-Fe Nodularizer to the Large Sectioned High Ductility Nodular Iron Castings

论述利用江西省离子吸附稀土矿研制镧镁硅铁合金－镧镁球化剂的概况。

The paper described the development of a La-Mg-Si-Fe nodulizer alloy from the ion-absorbed rare earth ore of Jiangxi province .

稀土球化剂和硅铁孕育剂对石墨生核和生长作用的试验研究

An Experimental Investigation of the Effects of Rare Earth Nodulizers and Ferrosilicon Inoculants on the Nucleation and the Growth of Graphite

用不同熔炼方法熔炼的稀土硅铁合金熔制的球化剂对铸铁中石墨的球化能力的影响是不同的。

Effect of different spheroidizers with rare earth ferrosilicon alloy melted by different melting method on the spheroidizing ability is different .

研究了用含稀土量不同的球化剂生产单体铸造球铁活塞环时，稀土时石墨球数、石墨球径、碳化物数量的影响；

Effect of RE on nodule number , nodule diameter and carbide quantity is studied with nodulizers of different RE contents .

球化剂稀土镁合金的加入量为1.0%～1.8%。

The addition of rare earth - magnesium - ferrosilicon alloy used as nodularizer was of 1.0 % ~ 1.8 % .