What is phosphating powder?

Phosphating powder usually refers to a binary compound composed of metal or nonmetal and phosphorus. Metal phosphides, such as calcium phosphide, zinc phosphide, aluminium phosphide, copper phosphide, etc.

Non-metallic phosphides do not interact with water and acids at room temperature. Most metal phosphides can be formed by the direct combination of metal and phosphorus.

Ionic phosphides include alkali metals, alkaline earth metals, zinc, aluminium and other phosphides.

Metallic phosphides include the phosphides of most heavy metals. They are similar to intermetallic compounds in composition and appearance, and most are not easily decomposed by water or acid.

Application of phosphating powder

Ferrophosphorus (containing 23-29% phosphorus) is used to prepare high-strength steel. Containing 0.1-0.3% (alloyed) phosphorus can greatly improve the strength and corrosion resistance of steel. Ferrophosphorus is a by-product of the production of elemental phosphorus by the electric furnace method. General commercial ferrophosphorus also contains a small amount of silicon, chromium, alum and other impurities.

Magnesium phosphide releases half its mass of phosphine in the humid air.

Aluminium phosphide also releases highly toxic phosphine in moist air and is therefore used as a grain fumigant.

Copper phosphide is used as a deoxidizer.

Gallium phosphide is used as a semiconductor.

Phosphating Powder Suppliers

We provide different kinds of phosphating powders, such as calcium phosphide, zinc phosphide, aluminum phosphide, copper phosphide, etc. Send an email or click on the desired product to send an inquiry.

Payment Term:

T/T, Credit Card, Western Union, Paypal etc.

Term for delivery:

By air, courier or by sea according to the needs of the customer.

Conditions of storage:

1.) Maintain a dry area at the temperature of room.

2.) Avoid high and damp temperatures.

3.) Utilize immediately following the opening of the bag inside.

Is boron carbide harmful to the human body?

Boron carbide B4C powder has the characteristics of high melting point, high hardness, high modulus, low density), good wear resistance, strong acid and alkali resistance, good neutron absorption capacity, low expansion coefficient, thermoelectric pr…

Analysis of the causes of concrete slump loss

Whether the cement used and the pumping agent are matched and adapted must be obtained through the adaptability test. The optimum amount of the pumping agent should be determined through the adaptability test with the cement cementitious material.…

Indonesia's suspension of exports of palm oil and related raw materials may also have an impact on the dragon moray eel

Indonesia's suspension of exports of palm oil and related raw materials may also have an impact on the dragon moray eel .…

What is Silicon Boride Powder?

Since the beginning of this year, people around the world have felt the pressure of rising prices. Not only the rise in oil prices but also different industries have seen soaring prices. According to the latest data, from August 2021 to the present,…

Disruption of the integrity of the critical gas supply chain will affect the supply of superplasticizer for concrete admixture

In the coming weeks, problems with chip production due to a global shortage of neon could start to manifest. Zeno pointed out that if inventories are depleted by April, and chipmakers have no sources in the re…

IEA Intends to Release Strategic Oil Reserves Again Will Affect the Price of ultra fine aluminum nitride

In the face of rising oil prices, the 31 member countries of the International Energy Agency decided in early March to release 60 million barrels of crude oil reserves. However, the market's reaction to this statement was not strong, and oil prices c…

Features and Functions of Flying Shear and the slitting line operation anvil roll Metal Steel Processing industry

Steel processing industry - Current status of the slitting line operation anvil roll Growth in the construction, automotive and consumer product name has played a big role in providing the needed boost to the global steel processing industry. The glo…

The team created the world lightest isotope of magnesium to date show impotrance of the concrete accelerator

The team created the world lightest isotope of magnesium to date show impotrance of the concrete accelerator The isotope, forged at the National Super Superconducting Cyclotron Laboratory at Michigan State University (MSU), is so unstable that it bro…

Introduction to the four major parts of the outdoor LED display controller input display

Introductionto the four major parts of the outdoor LED display controller input display Thedevelopment of outdoor LED display controller input displays has been rapid inrecent years and has gradually been applied to various fields such as outdoor med…

How to check whether the ipad pro 9.7 screen replacement has been changed after repairing the mobile phone

Transfer 10% of iPhone12 mobile phone production capacity to India! Parts still rely on imports from China Apple is preparing to transfer 10% of iPhone12 production capacity to India. The new machine will not only be sold in India, but also exported…

Google removes popular Android apps that stole passwords may expand the ipad pro screen replacement market

Google removes popular Android apps that stole passwords may expand the ipad pro screen replacement market Google is still racing to take down Android apps that are a serious invasion of privacy. Ars Technica noted that Google has removed nine apps f…

Market Trend and Demand Crazy! With rising construction materials, the later you buy a house, the higher the cost Will Affact the Price of TaB2 powder

Crazy! With rising construction materials, the later you buy a house, the higher the cost? In the past six months, the real estate industry has been paying attention to a shocking news, that is, the price of various building materials has risen sharp…