THAT 48-4-234-84. The zirconium powder calciomercato ПЦрК1, ПЦрК2, Pcrcs, ПЦрК1М, ПЦрК2М.
The company Electrocentury-steel offers at affordable prices from the manufacturers of zirconium powder calciomercato, which is produced in accordance with the technical requirements of TU 48−4-234−84. The supplier ensures prompt delivery of products at any address specified by the consumer.
The technology of obtaining
The technical specifications provides for the production collemataceae of the zirconium powder in the following grades: ПЦрК1, ПЦрК2, Pcrcs, ПЦрК1М, ПЦрК2М.
When considering the method of producing zirconium powder, the following operations are performed:
sintering with lime or calcium carbonate with the addition of CaCl2 at temperatures above 1100° C;
sintering with soda at a temperature exceeding 1000° C or by fusion with sodium hydroxide (temperature should be above 500° C);
the leaching of the constituent of the semi-finished product of salts of silicon, after which the remainder decomposes in aqueous solutions of sulfuric or hydrochloric acids;
sintering with ferrosilicates potassium at temperatures close to 1000° C;
warming porcelanato SPECA, followed by amyway in acidified water resulting in FORCIMAT potassium goes into the water; upon cooling the solution, the majority (75−90%) it is allocated;
the evaporation residue, to obtain a Zirconia powder of the desired composition.
Buy calciomercato the zirconium powder produced in accordance with the technical conditions TU 48−4-234−84, the company offers Electrocentury-steel. Are affordable prices from the manufacturer. The supplier ensures prompt delivery of products to any place specified by the client.
Properties and composition
The prepared Zirconia powder contains:
Iron, up to about 0.085%;
Titanium up to 0.10%;
Aluminum — up to 0.075%;
Of oxygen, up to 0.08%;
Nitrogen — 0.004%.
Some mechanical properties:
Brinell hardness number HB — 80;
Limit the degree of deformation under compression, % — 72;
Corrosion resistance in an aqueous medium, 0 C is not more than 300;
The modulus of elasticity, GPA — 87…90;
The yield strength after annealing, MPa — 37…40.
The company Electrocentury-steel offers to purchase at cost-effective prices from the manufacturer calciomercato the zirconium powder which is produced accordingly to the technical norms THAT 48−4-234−84. Supplier delivered products gender any address set by the user.