chill

Foam mould is used with Tri-box quartz sand air set molding and the quality of pallet is ensured by reasonable design of running and feeding system and placing internal chill in the middle wall-thick position.

通过对托盘结构的分析,设计合理的浇冒系统,采取在中间壁厚部位安放内冷铁等措施,保证了托盘的质量。

Adopting the rational-designed inner chill and analogue simulation verification can ensure that water pipe cann\' t be melt and make directional solidification.

通过对水冷钢砖的结构分析,找出铸造过程中的难点,采用设计合理内冷铁和仿真模拟验证,保证水管不被熔化并形成顺序凝固,采用脱落式芯盒和嵌入式定位,保证螺栓孔、固定栓尺寸位置,采用水玻璃七O砂与铬铁矿砂配合使用,解决螺栓孔难以铸出问题,设计使用专用定位工装,保证各部位尺寸准确,提高铸造质量。

Effect of chromium alloying and complex modification on structures and properties of white cast iron;

添加铬合金化和复合变质处理对白口铸铁组织性能的影响

An approach to improving anti-wear property of white cast iron;

改善白口铸铁抗磨性的途径

The microstructure and mechanical properties of a new type wear-resistant white cast iron with the boride as wear-resistant phase were investigated.

研究以硼化物为耐磨相的新型耐磨白口铸铁的组织特点与力学性能。

Structure and corrosion behavior of the high silicon cast iron in several different environments have been tested by means of weight-loss analysis and metallograph,and compare the corrosion resistant of high silicon cast iron with common gray iron and white iron.

采用失重分析、金相分析等试验方法研究了高硅铸铁在不同环境下的耐腐蚀性能,并对高硅铸铁、普通灰铸铁及白口铸铁的耐腐蚀性进行比较。

According to their matrix structure, the white irons are divided into ferrite white iron, ferrite-austenite white iron, austenite white iron, pearlite white iron and martensite white iron.

白口铸铁按基体分为铁素体白口铸铁、铁素体-奥氏体白口铸铁、奥氏体白口铸铁、珠光体白口铸铁和马氏体白口铸铁。

By adjusting composition and adopting step quenching process,the hardenability of the medium chromium white iron was improved,its wear resistance is equivalent to that of the Ni-hard IV,and higher than Ni-hard I by20%～30%.

介绍了自行研制的中铬白口铸铁的成分、组织、性能。

Production of Low-Cr Hi-Hardness Wear Resistant White Cast Iron with Rare Earth Modification

用稀土变质低铬白口铸铁生产高硬度耐磨铸件

Compound of Low-medium Chromium White Cast Iron under the Phosphate Graphite Mould

在磷酸盐石墨铸型下中低铬白口铸铁的配制

Process Parameters Design of Semisolid Squeeze Casting for Producing White Cast Iron Milling Ball

白口铸铁磨球半固态挤压铸造工艺参数设计

Study on Wear Resistance of As-cast High Cr-Mn Austenitic White Cast Iron

铸态高铬锰奥氏体白口铸铁抗磨性试验研究

Cast Microstructure Design of low Chrome White Cast Iron Grinding Ball

浅析低铬白口铸铁磨球的铸态组织设计

Effect of Manganese Content on Structures and Properties of Low Carbon White Cast Iron

锰对低碳白口铸铁组织与性能的影响

Studies on Wear-risisting Property of 2Cr13MnMoCu Alloy White Cast Iron;

2Cr13MnMoCu型白口铸铁耐磨性的研究

Application of Riser on the High Cr White Cast Iron Liner Plate

压边冒口在高铬白口铸铁衬板上的应用

The Effect of Permanent Mold on the Arm-Spacing and the Fatigue Fructographies of the Low Chromium V-Ti White Cast Iron;

金属型铸造对低Cr─V─Ti白口铸铁枝晶间距和断口形貌的影响

A Study of Low-stress Washing Abrasive Wear of W-alloy White Cast Irons

钨系合金白口铸铁低应力冲蚀磨料磨损的研究

Study on the Thermal Fatigue Behaviour of White Cast Alloy Iron and Effect of Carbides

合金白口铸铁的热疲劳行为与碳化物的作用

Research and Application of Jaw Plates of HighChromium White Cast Iron with VTi and

稀土钒钛高铬白口铸铁颚板的研究与应用

Study of Wear Character of Four Typical Alloyed White Casting lrons

四种典型合金白口铸铁磨损特性的研究

A Method of Modern Scale Production of High Chrome White Cast Iron Grinding Ball

高铬白口铸铁磨球的现代规模化生产方法

The Modern Scale Production Method of the Medium Chrome White Cast Iron Grinding Ball

中铬白口铸铁磨球的现代规模化生产方法

Studies on Improving Toughness and Widening Application of High Chromium White Cast Iron

改善高铬白口铸铁韧性扩大其应用范围的研究

The Wear Resistant of Grinding Ball of Low Cr Inoculated Iron

低铬孕育白口铸铁磨球材质及其耐磨性研究

Study of Middle Manganese and Low Chromium Alloy Abrasion Resistant Whitecast Iron

中锰低铬合金抗磨白口铸铁材料的研究