{"id":10690,"date":"2021-05-10T11:35:20","date_gmt":"2021-05-10T08:35:20","guid":{"rendered":"https:\/\/drago-met.ru\/?p=10690"},"modified":"2024-03-22T18:09:52","modified_gmt":"2024-03-22T15:09:52","slug":"958-proba-zolota-chto-eto-takoe-i-kak-nazyvayut-splav-sostav-primenenie-dlya-ukrashenij-i-v-vide-investitsij-pravilnyj-vybor-i-uhod-za-izdeliyami","status":"publish","type":"post","link":"https:\/\/drago-met.ru\/en\/zoloto\/proby-zolota\/958-proba-zolota-chto-eto-takoe-i-kak-nazyvayut-splav-sostav-primenenie-dlya-ukrashenij-i-vide-investitsij-pravilnyj-vybor-uhod-za-izdeliyami\/","title":{"rendered":"958 gold hallmark - what is it and what is the name of the alloy: composition, use for jewelry and in the form of investments, proper selection and care of products"},"content":{"rendered":"

In Russia, there are metric system<\/a> assessing the purity of a precious alloy<\/a>. This determines the assay that corresponds to the weight content of the noble metal, which is the main one in the composition. The higher the amount, the higher the value of the items. An example of this is 958 gold standard<\/a>. <\/p>\n\n\n\n

The alloy differs from the most common (585<\/a>, 750<\/a>), it also has advantages and disadvantages. They should be considered when selecting finished products, also take into account the physical properties of the material. On how they meet the conditions of use depends on the duration of use precious metal<\/a>, his external qualities.<\/p>\n\n\n\n

958 gold hallmark - what is it<\/h2>\n\n\n\n

Items containing more than 30% precious metals undergo an assay procedure. This involves evaluating the content of the components. If you determine the ratio of the base metal to the ligatures, you can find out which group the alloy belongs to. For example, 958-proof gold is in the high value category. <\/p>\n\n\n\n

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This is due to the content of the precious metal - 958 g per 1000 g. Given this amount, the remaining fraction is determined - it is a ligature (42 g).<\/p>\n<\/blockquote>\n\n\n\n

\"958<\/span>
Gold Engagement Rings 958<\/span><\/strong><\/figcaption><\/figure>\n\n\n\n

Gold 958: composition, how the alloy is called, its properties<\/h2>\n\n\n\n

Metal with a 958 proof is considered high grade. Given that the percentage is not an integer (95.8%), the number is rounded. This is how the second name of the metal, 96 proof, came about. In reality, the stamp contains other numbers. The 96th hallmark does not belong to any of the world systems for assessing the purity of precious metals.<\/p>\n\n\n\n

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Pure gold is known for its softness. It is easy to grind, but it is impossible to make a complex shaped piece. <\/p>\n<\/blockquote>\n\n\n\n

The situation changes when additives are added to the composition:<\/p>\n\n\n\n