Phosphorous copper PMF-9

Brand: Украина

Product Code: 6591

In Stock

920.00 грн

/kg

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Phosphorous copper PMF-9 belongs to medium-melting solders, has high fluidity and good corrosion resistance to aggressive media. Used for brazing copper and its alloys (bronze, brass, cupronickel). They can also be used as a substitute for silver solders when repairing jewelry. A distinctive feature of copper - phosphorus solders is that they are self-fluxing. When soldering copper products with them, the use of a flux is not necessary.

Specifications:

GOST 4515 - 93

Brand: PMF - 9

Melting point: 750 - 850 ° C

P content: 8.0 - 9.5%

Cu content: 90.5 - 92%

Delivery form: bar

Diameter: 3; 6 mm

You can buy PMF-9 phosphorous copper from us at the most favorable price in Ukraine. A wide range of products allows us to quickly and efficiently fulfill any orders, helping to complete any construction work on time.

The main thing

Material

Phosphorous copper – Copper-phosphorus alloy. copper-based ligature

View by manufacturing method

Depending on the depth of occurrence, copper ore is mined using open or closed methods. 90% of primary copper is obtained by pyrometallurgical method, 10% by hydrometallurgical method. The hydrometallurgical method is the production of copper by dissolving it in a weak solution of sulfuric acid and subsequent separation of metallic (blister) copper from the solution. The pyrometallurgical method consists of several stages: enrichment, roasting, smelting for matte, purging in a converter, refining. To enrich copper ores, the flotation method is used (based on the use of different wettability of copper-containing particles and waste rock), which allows one to obtain copper concentrate containing from 10 to 35% copper.

Chemical composition

P content: 8.0 - 9.5% Cu content: 90.5 - 92%

Type by purpose

Copper ingots are used in the aluminum industry as a grain grinder to improve the strength, wear resistance, and machinability of aluminum-silicon alloys. Copper phosphorous anode is used in the manufacture of particularly complex printed circuit boards. Phosphorous copper PMF-9 is used for soldering copper and its alloys (bronze, brass, cupronickel). Copper phosphorous in granules serves as an alloying additive or modifier in metallurgy. Phosphorus copper in MF15 ingots is used as a deoxidizing agent, alloying additive, and wetting agent for the copper industry.

A type

Phosphorous copper

The country of manufacture

Ukraine

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