查询词典 nitriding

Sulphurized-nitrided compound layer is prepared on the surface of drilling pipe joint material 35CrMo steel by the application of ion nitriding and ion sulfurizing technology.

应用离子渗氮与离子渗硫技术，在钻杆接头材料35CrMo钢表面制备了硫氮复合处理层。采用M-200环块磨损试验机，对比研究了原始渗氮表面与硫氮复合表面在干摩擦条件下的抗磨损性能。

Sulphurized-nitrided compound layer is prepared on the surface of drilling pipe joint material 35CrMo steel by the application of ion nitriding and ion sulfurizing technology.

中文摘要：应用离子渗氮与离子渗硫技术，在钻杆接头材料35CrMo钢表面制备了硫氮复合处理层。

The PCVD plasma impregnation process of hot forging die includes surface deoiling, polishing, supersonic cleaning in acetone and alcohol dewatering of the die after quenching at 1070 deg.c and tempering at 530 deg.c; plasma nitriding in a industrial PCVD vacuum furnace; and PCVD plating.

本发明公开了一种精密叶片热锻模具的PCVD等离子体渗镀复合强化方法，将经1070℃淬火，530℃回火后的叶片模具(HRC＝43-50)经表面除油、抛光后浸入丙酮中超声波清洗，酒精脱水；然后放入工业型PCVD真空炉内进行等离子体渗氮和PCVD镀膜处理。

Using dielectric barrier discharge effect,atmospheric pressure non equilibrium plasma nitriding is carried on at self made equipment.

利用介质阻挡放电原理，在自行研制的设备上进行了常压非平衡等离子体渗氮。

We possess variety equipments about 300 sets in which there are over 20 sets high grade, precision and advanced equipments, including computer controlled processing center, computer controlled nitriding furnace, full automatic gear comprehensive surveymeter, computer controlled automatic gas cutting machine, automatic welder, large turning installation. We have 193 sets of common equipment, 6 sets of special equipment and 230 sets of welding equipment and we have reconstructed the current equipments in numerical control.

我们企业拥有各种设备300多台，其中高精尖设备20多台，包括微机控制的加工中心、微机控制的氮化炉、全自动的齿轮综合检测仪、电脑控制的自动切割、自动焊机、大型翻转工装等，全厂通用设备193台，并且对现有设备进行了数控改造、专用设备6台、焊接设备230台。

Steel, which are used are directly imported from Japan a steel, with ion nitriding furnace, high-frequency heat treatment and other specialized manufacturing equipment, the company has manufactured more than 25 years of technical superiority, so that our products will be well received around the world affirmed much further and specify the use of steel produced by the Product.

公司所使用的钢材是直接从日本进口的一级钢材，配合离子氮化炉、高周波热处理及其它专业制造设备，加上公司有制造25年以上的技术优势，使我们的产品能行销世界各国得到许多公司的肯定，更进一步并指定使用正钢所生产的各项产品。

The high speed steel nitrided by active screen plasma nitriding was also studied.

试验结果表明：活性屏离子渗氮是一个物理吸附—脱附的过程。

The thickness and composition of the nitrided layer can be controlled by changing ion-nitriding parameters.

此外，改变温度及氮氢比等氮化参数可有效控制氮化层之成分与厚度。

We have characterized the microstructure, wear and corrosion resistances of the nitrided samples by a variety of techniques so as to have a comprehensive understanding on the nitriding behaviors of this material.

作为比较，我们对AISI 3I6L奥氏体不锈钢也进行了相同的处理，此外还以Inconel 690为靶材利用磁控溅射在Ar-N〓混和气中合成了γ〓相薄膜。

At present, Hengjin has produced more than 600 sets of high vacuum agglomerating furnace, high pressure air quenching furnace, high vacuum brazing furnace, high vacuum annealing furnace, vacuum annealing equipment, vacuum nitriding equipment, vacuum crystallizer, vacuum fast quenching equipment, vacuum melting equipment, vacuum storing equipment, vacuum operation box, vacuum dryer, etc.

恒进真空已先后研制了高真空正压烧结炉；高真空高压气淬炉；高、低温真空钎焊炉；真空退火炉；真空速凝铸带炉；真空回火炉；真空晶化炉；真空破碎炉；真空储藏柜；真空操作箱；真空干燥器；真空保鲜室和真空镀膜机等真空设备，客户遍布全国二十多个省市，并远销到韩国、泰国、越南、朝鲜、伊朗等国家。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。