硬质合金

TiC/Cr19Al3 steel bonded carbides were prepared by in-situ synthesis taking ferrotitanium, ferrochromium, iron, carbon powders as raw material, and the microstructure of the steel bonded carbides was analyzed.

以钛铁粉、铬铁粉、铁粉、胶体石墨等为原料，原位反应生成TiC/Cr19Al3钢结硬质合金，并对所制备的试样进行组织结构分析。

Design accord with API 6A Norm; Body of valve with valve lids, Flashboard with valve set according to needs adopt metal with metal seal up or nonmetal seal up, Valve rod and valve lid between with fall seal up convenient for valve bring press replacing valve stem packing, Dense cover built-up welding hard alloy,Endures cauterization, Endures impact.

设计符合 API 6A 规范；阀体与阀盖、闸板与阀座根据需要采用金属与金属密封或非金属密封，阀杆和阀盖间设有倒密封便于阀的带压更换阀杆填料，密封面堆焊硬质合金，耐腐蚀、耐冲击。

Exhibit:finger joint cutter, circular saw blades, frame saws.

指接刀，硬质合金圆锯片，框锯条。

RRB diamond series have superior bond retention for their sharp shape, and are self-sharpening for their friability.

RRB系列晶形尖锐﹐用於制造树脂结合剂或金属结合剂制品﹐以加工硬质合金﹐磨抛非金属材料。

The valve plug is also available with a tungsten carbide tip and the seat ring can be fitted with a full-bore tungsten carbide insert for erosive service.

阀芯也可与碳化钨小费和座圈可以用全口径为糜烂性服务硬质合金插入装置。

A new method to cast-in hard alloy on high Cr wear resistant alloy was adopted according to the operating condition of guttering back board.

根据溜槽衬板的工况条件，提出了在高铬耐磨合金材料上镶铸硬质合金的新方法。

Two equipments with surfacing of hominess alloy were maufactured.

某公司承制了两台包括硬质合金堆焊的设备。

In the course of fabrication, the weldability of cobalt base hominess alloy gradually was relaized, as well as amassing some experiences on the control of welding procedure parameters, the text explains as follows simply.

在制造过程中摸索并掌握了钴基硬质合金的焊接性，并在焊接工艺参数控制方面也积累了一些经验。

Production technique of high force, good performance, and high quality isomers horniness metal products.

高强度，高性能，高品质的异性硬质合金制品的生产技术。

Now there are more than 10 personnel for scientific research, in which there are 3 senior engineers, who are rich in experience in hydraulic technology and horniness alloy technology, machinery manufacture.

本公司现有科研技术人员十余位，其中高级工程师三名，在液压技术、硬质合金技术、机械制造等方面有着丰富的经验和独到的见地。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。