铝化

The invention provides the flux-cored wire for welding the duplex stainless steel, 17 percent to 24 percent flux-cored powder is filled into stainless steel belt. The invention is characterized in that the mass percent of the components of the flux-cored is as follows: 35 percent to 40 percent of chromium powder, 11 percent to 15 percent of molybdenum powder, 2 percent to 4 percent of nickel powder, 3 percent to 5 percent of manganese powder, 1 percent to 5 percent of magnesia chrome, 1 percent to 3 percent of ferrosilicon, 4 percent to 9 percent of rock crystal, 2 percent to 6 percent of feldspar, 21 percent to 30 percent of rutile, 0.5 percent to 4 percent of Al2O3, 0 percent to 5 percent of zircon, 0.5 percent to 3 percent of Bi2O3, and 0.5 percent to 3 percent of manganese nitride.

一种用于焊接双相不锈钢的药芯焊丝，将药芯粉末以17～24％填充在不锈钢带内，其特征在于，所述的药芯质量百分比成分如下：35～40％的金属铬粉，11～15％的金属钼粉，2～4％的金属镍粉，3～5％的金属锰粉，1～5％的铝镁合金，1～3％的硅铁，4～9％的石英，2～6％的长石，21～30％的金红石，0.5～4％的Al 2 O 3 ，0～5％的锆英石，0.5～3％的Bi 2 O 3 ，0.5～3％的氮化锰。

Mica is a kind of slice state and high conformation silicic acid mineral, which is novel industrialization filling compound.

云母是一种高形态化的薄片状硅酸铝矿物，是新型的工业化填料。

It is a specialized manufacturer to produce various specifications of ceramies from alumina, steatite, zirconia aluminiumnitrid and reinforced ceramics. Main products: electro-application ceramics, sealants, water sealants, ceramics for cutting and weld, ignition tips and etc.

本公司具有成熟可靠的生产制造工艺，先进完备的生产设备及检测手段，专业生产各种规格的氧化铝瓷、滑石瓷、增韧瓷、氧化锆、氮化铝等特种陶瓷。

In this paper, it has been studied that TARA extract and sulphonated fat-liquor are used in the chrome-free process, especially vegetable-aluminium tannage in order to apply it in the tannery.

就塔拉栲胶、磺化加脂剂在无铬鞣中，特别是植铝鞣的鞣制及以后工序对其所鞣革的影响作了一些研究，主要针对在工业上的应用。

The experiments and theoretical analysis on the thermal conductivity of AlN ceramic substrate are carried out.

对氮化铝陶瓷基片的热导率进行了实验和理论分析。

After active carbon powder and alloy steel powder are added to the thermit, the self-propagating high-temperature synthesis reaction starts.

本文研究了合金化自蔓延陶瓷内衬复合钢管制造技术，即在铝热剂中加入活性碳粉或合金钢粉末，进行自蔓延高温合成反应，分析了碳和合金元素对复合钢管过渡层的影响。

By adding ZrO2(4Y) to the thermit,the influences of centrifugal force and eutectic composition on the microstructure,mechanical properties, strengthening and toughening of ceramics lining are researched.

基于燃烧合成理论，在铝热剂中添加ZrO2(4Y)粉末，采用离心技术制备出了高强度、高韧性的Al2O3/YSZ共晶系陶瓷内衬复合管，并研究了离心力、共晶成分对陶瓷内衬显微结构、力学性能及强韧化本质的影响。

In connection with the above problems, this paper studies the principle of preparing TiB〓 by the method of carbon-thermal reduction.

另外在二硼化钛的工业制造过程中还存在一些技术和经济的问题，影响了它在铝工业上广泛使用。

In order to compare the tribological properties of two aluminum matrix composites reinforced by different content of B4C particles ,the pin samples were prepared with them and friction and wear tests of pin-on-steel disc were carried out on a multifunctional tribometer.

为了比较两种含量不同的碳化硼颗粒增强铝基复合材料的摩擦学性能，将其加工成销试样，在多功能摩擦磨损试验机上分别与钢盘试样进行对比摩擦磨损试验，重点研究了接触载荷和相对滑动速度对两种复合材料摩擦磨损性能的影响。

AlN is an important Ⅲ－Ⅴ compound semiconductor material with wide band-gap, which has wurtzite structure too.

氮化铝是一类重要的宽带隙Ⅲ－Ⅴ族化合物半导体材料，其晶体结构为纤锌矿型，同ZnO的晶体结构相同。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷