Q:What is the resistivity of the yg13 cemented carbide?

Three, technical parameters of YG13 tungsten steel1, WC and other alloy composition content%:87.2 and CO content%:13.3 density g/cm3:14.2.4 hardness HRA:90.5.5 、 grain size um:0.6 ultra-fine grain alloy.6. Flexural strength MPa:4000.7 thermal expansion coefficient 10-6/0C:5.8.8. Modulus of elasticity GPa:460.

Q:Big brother on the 1 floor is exaggerating. It's impossible at all

If it needs higher precision, it can only be machined with internal thread grinding machine. It can be used for grinding different specifications of thread, and the efficiency is higher than that of electric pulse, and the size is goodSpecific processing, you can contact me in detail

Q:What are the carbide inserts on the turning tool welded to the handle?

The first copper burned in the post, and then the borax fell on the top, then put on top of the alloy blade, borax fell on the alloy blade above the flame cutting with money. Be careful not to use the high pressure oxygen valve. Wait until the copper water flows out evenly. Let him cool naturally,

Q:What are the types and specifications of carbide cutters?

Classification and grade of common cemented carbide (example)Tungsten cobalt carbideThe main ingredients are tungsten carbide (WC) and binder cobalt (Co)The brand is from "YG" ("hard cobalt" Pinyin prefix) composition and percentage of average cobalt content.For example, YG8 is a tungsten cobalt carbide that represents an average WCo = 8% and the remainder is tungsten carbideTungsten, titanium and cobalt carbide

Q:The use of cemented carbides YG and YT

Three, need to point out is: YG, YT, YW each alloy has different models, each model has different applicable range, the above refers to the comprehensive analysis.

Q:Carbide drills and cobalt high speed steel bit, which is good? What's the difference between these two materials?

The hard alloy bit too brittle is not recommended to use the titanium cobalt drill hardness is 12 degrees lower than the hard alloy but the impact is far better than other aspects of hard alloy, so I recommend the titanium cobalt drill, processing all kinds of materials, as long as the titanium cobalt drill deal, hard alloy as the game, looking for experience in practice, there are the problem can contact my 12 years of experience in fitter

Q:The milling of hard cutting workpiece hard alloy cutter knife edge collapse and Countermeasures of reason

Hard to turn materials require different speeds and special turning tools. There is a reasonable amount of feed. Ordinary alloy knives are very easy to break

Q:What is the difference between hard alloy steel and high speed steel?

3, hardness is not the same: cemented carbide hardness, especially at high temperature hardness, but high-speed steel toughness better4, can withstand the cutting speed is not the same: due to the red hard high, can withstand higher cutting speed, and high-speed steel is now not high speed

Q:Why is Zhuzhou cemented carbide plant called (601) what is this code number? What does it stand for? 601, production of military?I found the Zhuzhou code factories such as: Zhuzhou hard alloy factory (code 601) Zhuzhou Southern Power Machinery Factory (code 331) Zhuzhou vehicle factory (code 430) add code 6+0+1=7 3+3+1=7 4+3+0=7 are equal to 7 this is the 7 to have the meaning or coincidence

I think this is only a manifestation of the planned economy, the factory replaced by code, 601 is not all for military services, which may be affiliated with the Department of it?

Q:What is the tungsten alloy blade, what is the difference with the hard alloy blade? What is it for?

Tungsten alloy blade is a kind of hard alloy, metal processing used in the workpiece.You search for Zhuzhou cemented carbide first station can help you to find out more information