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ductile iron

美英

un.球墨铸铁；延性铁；延铁
网络延性铸铁；球铁；球状石墨铸铁

ductile iron

ductile iron

英-汉网络释义

ductile iron

un.

1.球墨铸铁

2.延性铁

3.延铁

3

A small apparatus used for simulating cooling environment of heavy section ductile iron castings was developed by authors themselves .

自行研制了模拟厚大铸件的冷却环境的小型凝固装置。

4

The result shows that this way may be used to measure quenching degree of alloy ductile iron efficiently .

试验结果表明，该方法可有效地测定合金球铁的淬透性；

6

also known as nodular CAST iron and spheroidal graphite iron, ductile iron solidifies with free carbon in a spheroidal graphite from.

也称为可锻（韧性）铸铁或球状石墨铸铁，以球状石墨形式存在的游离碳使球墨铸铁变得更加坚固。

7

Various kinds castings of ductile iron , gray cast iron and alloy cast iron (Main Product is all kinds of elevator fittings ).

各种牌号的灰铸铁、球墨铸铁、合金铸铁件（主要产品有各类电梯配件等）

10

In microscopic photos of Ductile Iron , cracks can be seen traveling to a graphite nodule and stopping .

在球墨铸铁的微观照片中，可以看见裂缝游行到石墨球后终止。

11

The defects that easy occurred in heavy section ductile iron castings as well as the prevention measures were reviewed.

概述了厚大断面球墨铸铁件易产生的几种缺陷及防止措施。

12

By comparing fatigue crack with electrosparking crack, the effects of crack tip on fracture toughness of ductile iron have been studied.

通过开疲劳裂纹和线切割裂纹的对比试验，研究裂纹尖端的尖锐程度对球墨铸铁断裂韧性的影响；

14

The validity of the apparatus to the research on the solidification behavior of ductile iron with heavy section was verified .

验证了这一装置对于厚大断面球铁铸件研究的有效性。

15

Our products are made of steel, ductile iron, wood and recycled plastic.

我们产品使用的材料有钢、球墨铸铁、木材和再生塑料

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17

Ballast using ductile iron punch shot , the normal service life of only about 2 thousand times , need frequent replacement of punch.

压射冲头采用球墨铸铁，正常使用寿命只有 2千次左右，需频繁更换冲头。

18

The quality of the cooling wall and the properties of the ductile iron are excellent and the product rate of pass comes to more than 98%.

经批量生产证明：该大型高炉球铁冷却壁，质量稳定可靠，性能优良，产品合格率达 98%以上。

19

Optimum ductility is obtained with a ferritic matrix, so all NIBCO ductile iron is treated with a ferritizing annealing cycle .

由于最佳的韧性都是来自铁素基体，所以所有美国尼伯科球墨铸铁都经过铁素体退火韧化过程处理。

21

The mixed nodulizer can be applied for the key middle and small section casts of ductile iron .

可以在质量要求高的中小截面重要球铁铸件上应用。

22

Test pieces of ductile iron were fabricated , their mechanical properties were measured and micro structures were observed .

制备了铸态球铁试块，测试了试样的力学性能，并观察了材料的金相组织结构。

25

FOUNDRY PRODUCTS . DUCTILE IRON PIPES FOR PRESSURE PIPELINES . POLYURETHAN EXTERNAL COATING.

铸造产品 .压力管道用球墨铸铁管 .聚氨酯涂层

26

The main production techniques and trail-manufacture of alloyed Aaustempered Ductile Iron (ADI) and unalloyed ADI gears are introduced .

介绍了等温淬火球铁齿轮的主要生产工艺，以及合金与非合金等温淬火球铁齿轮的试制应用。

27

29

Increasing the intensity of mold and the baking temperature could reduce casting rejects and improve the quality of ductile iron castings.

提高模壳的强度、焙烧温度，降低浇注温度有利于降低铸件的废品率，提高球铁铸件的质量。

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