硬质合金

This device is widely used in the testing of black metal, non-ferrous metal, carbide alloy, acieration tier and chemical treatment tier, and normally used in factory workshops, labs, universities and colleges, and institution for scientific research.

该机广泛适用于黑色金属、有色金属和硬质合金及渗碳层与化学处理层的硬度测定。被广泛用于工厂车间、实验室大专院校和科研机构。

The research indicates the Chinese tungsten industry management condition turns better continuously, the performance level raises year by year, the profits is swimming from downstream to upwards tungsten mineral mountains But the index number of Lerner makes know that the Chinese tungsten industry still competes too heavy over a long period of time.(6) On the base of above analysis, this paper puts forward that the target mode of Chinese tungsten industry market structure development is oligopoly, the goal of production structure optimization is to develop high worthy affixture production, so make tungsten industry profits distributes in value link of the mining and mill run, smelt, deeply process.

研究表明，中国钨产业运营状况的不断好转，绩效水平逐年提高，利润正从下游逐渐往上游钨矿山倾斜；但勒纳指数表明，中国钨产业还长期处于过渡竞争状态。6、基于以上分析，提出中国钨产业市场结构发展的目标模式是实现有效竞争的市场格局；产品结构的优化目标是大力发展高附加值的钨产品，使钨产业链各环节的利润按硬质合金、钨矿山和冶炼次序来分布。

Using antifriction bearing and hard alloy for guiding and saw blade overload protection device .

采用滚动轴承和硬质合金的锯条导向装置和锯条过载保护装置。

Leading products: Tap, Banya, gear cutters and drilling, milling, cutting hinge knives, carbide milling Reamer and precision plug, plug pins, smooth gauge, and other products.

主导产品：有丝锥、板牙、齿轮刀具和钻、铣、铰削刀具、硬质合金铣铰刀以及精密环塞规、销式塞规，光滑量规等产品。

The preparation of ternary boride hard alloy cladding layer on steel substrate is studied.

研究采用铸渗法制备三元硼化物硬质合金覆层钢基材料。

Its main products are: diamond, cubic boron nitride, ultrafine Carbide Tool, cutting non-ferrous metal, black metal, composite wood, stone and other materials there are more than 20 series over 100 varieties tool.

其主要产品有：金刚石、立方氮化硼、超细硬质合金刀具、切削有色金属、黑金属、复合木材、石材等材料共有20多个系列100多个刀具品种。

Main products are : gear cutter, broaching tools, milling tools, hole cutting tools, thread cutter, carbide cutting tools on six categories of more than 60 varieties, more than 5,000 specifications.

主要产品有：齿轮刀具，拉削工具，铣削刀具，孔加工刀具，螺纹刀具，硬质合金刀具等六大类60多个品种，5000余个规格。

This binder has specific property of no-added carbon content with paraffin max and good compression behavior with buna.

GBY既具有石蜡的非增碳性，又具有丁钠橡胶的优异成形性，是一种较理想的硬质合金成形剂。

Our goal is: Does China's most professional manufacturer of Carbide Tools!

我们的目标是：做中国最专业的硬质合金刀具生产商！

Besides that the Company bought the majority interest of the refractory and hard metal producer "Pobedit" situated in Vladikavkaz and started construction of its own hard metal plant in Bryansky region.

此外，沃尔夫朗钨公司购买了位于夫勒迪卡夫卡兹市的高温硬质合金生产企业伯比德特公司的大部分股权，并在布雷恩斯基地区组建自己的全资硬质合金工厂。

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。