RU2008110571A

RU2008110571A - METHOD OF OBTAINING PREPARATIONS OF MOKUME GHANA FOR MANUFACTURE AND DECORATIVE DECORATION OF JEWELRY

Info

Publication number: RU2008110571A
Application number: RU2008110571/02A
Authority: RU
Inventors: Людмила Геннадеевна Струкова (RU); Людмила Геннадеевна Струкова; Дмитрий Геннадьевич Мясников (RU); Дмитрий Геннадьевич Мясников
Original assignee: Людмила Геннадеевна Струкова (RU); Людмила Геннадеевна Струкова
Priority date: 2008-03-21
Filing date: 2008-03-21
Publication date: 2009-09-27

Abstract

1. Способ получения заготовок Мокуме Гане для декоративного оформления изделий, включающий сборку пластин разных материалов в брикет с последующей свободной ковкой, отличающийся тем, что в нем предварительно очищенные и протравленные пластины или прутки из совместимых по свойствам ковкости и способности подвергаться пайке серебряным припоем различных металлических материалов собирают в брикет или скручивают в жгут, затем соединяют контактные поверхности пластин пакета или жгута прутков припоем на основе серебра при температуре заготовки 850-920°С и подвергают свободной ковке, а после охлаждения брикет или жгут прокатывают на вальцах в пластины толщиной 3,0-0,3 мм, лицевую поверхность которых подвергают финишной химико-механической очистке 40%-ным раствором азотной кислоты с последующей зачисткой поверхности с узором химическим раствором состава 0,5 л нашатырного спирта и 1 столовая ложка поваренной соли. ! 2. Способ по п.1, отличающийся тем, что в качестве припоя используют состав содержанием, мас %: ! Монетное или стерлинговое серебро10Медь2,34Цинк0,5 ! 3. Способ по п.1 отличающийся тем, что в качестве исходных материалов используются серебро, медь, мельхиор, золото, латунь и их сплавы в различных сочетаниях. ! 4. Способ по п.1 отличающий тем, что до операции прокатки в брикете или жгуте выполняются глухие отверстия в произвольных местах и различной глубины. ! 5. Способ по п.1 отличающий тем, что финишная очистка поверхности пластины производится моющим раствором в ванне с помощью металлической щетки. ! 6. Способ по п.1 отличающий тем, что финишная очистка поверхности пластины производится моющим раствором ультразвуковым возд1. The method of obtaining Mokume Gane blanks for decorative decoration of products, including assembling plates of different materials into a briquette followed by free forging, characterized in that it contains pre-cleaned and pickled plates or rods made of various metallic properties compatible with malleability and the ability to be silver-brazed materials are collected in a briquette or twisted into a bundle, then the contact surfaces of the plates of the package or bundle of bars are joined by solder based on silver at They are 850–920 ° C and subjected to free forging, and after cooling, the briquette or bundle is rolled on rollers into plates with a thickness of 3.0–0.3 mm, the front surface of which is subjected to a final chemical-mechanical cleaning with a 40% solution of nitric acid, followed by mopping the surface with a pattern of a chemical solution of 0.5 liters of ammonia and 1 tablespoon of sodium chloride. ! 2. The method according to claim 1, characterized in that the composition is used as solder with a content, wt%:! Coin or sterling silver10 Copper 2.34 Zinc 0.5! 3. The method according to claim 1, characterized in that silver, copper, cupronickel, gold, brass and their alloys in various combinations are used as starting materials. ! 4. The method according to claim 1, characterized in that before the rolling operation in the briquette or bundle blind holes are made in arbitrary places and of various depths. ! 5. The method according to claim 1, characterized in that the final cleaning of the surface of the plate is carried out with a washing solution in the bath with a metal brush. ! 6. The method according to claim 1, characterized in that the final cleaning of the surface of the plate is carried out with a washing solution of ultrasonic air

Claims

1. The method of obtaining Mokume Gane blanks for decorative decoration of products, including assembling plates of different materials into a briquette followed by free forging, characterized in that it contains pre-cleaned and pickled plates or rods made of various metallic properties compatible with malleability and the ability to be silver-brazed materials are collected in a briquette or twisted into a bundle, then the contact surfaces of the plates of the package or bundle of bars are joined by solder based on silver at They are 850–920 ° C and subjected to free forging, and after cooling, the briquette or bundle is rolled on rollers into plates with a thickness of 3.0–0.3 mm, the front surface of which is subjected to a final chemical-mechanical cleaning with a 40% solution of nitric acid, followed by mopping the surface with a pattern of a chemical solution of 0.5 liters of ammonia and 1 tablespoon of sodium chloride.

2. The method according to claim 1, characterized in that the composition is used as solder with a content, wt%:

Coin or sterling silver 10 Copper 2,34 Zinc 0.5

3. The method according to claim 1, characterized in that silver, copper, cupronickel, gold, brass and their alloys in various combinations are used as starting materials.

4. The method according to claim 1, characterized in that before the rolling operation in the briquette or bundle blind holes are made in arbitrary places and of various depths.

5. The method according to claim 1, characterized in that the final cleaning of the surface of the plate is carried out with a washing solution in the bath with a metal brush.

6. The method according to claim 1, characterized in that the final cleaning of the surface of the plate is carried out with a washing solution by ultrasonic treatment.