ZlSrM 585-80 alloy wire

ZlSrM 585-80 alloy wire is a product made from the gold–silver–copper alloy system, grade ZlSrM 585-80. The composition and supply document have been verified against the manufacturer’s nomenclature catalog.

• Grade: ZlSrM 585-80.
• Gold: 58.5–59.0% by mass.
• Silver: 7.5–8.5% by mass.
• Copper: balance.
• Reference document: GOST 7222-75.

Dimensions, tolerances, delivery condition, packaging, and batch size must be agreed upon before ordering. For non-standard execution, confirmation of technical parameters is required.

Material Features

Gold alloys are selected not only by gold content but also by the alloying system. Additives alter the technological behavior, mechanical, and contact characteristics of the material, so similarly named grades should not be substituted for one another. For this item, the composition and reference document are provided from a verified nomenclature source.

Selection of Form and Execution

When ordering wire, consider the grade, full composition, geometry, and delivery condition. For wire, diameter and length tolerances are critical; for foil and strip, thickness, width, and flatness; for solder, the form of the preform and compatibility with the joining technology. Required parameters should be specified in the specification.

Applications

The application area is determined by the combination of grade and product form. Gold alloys are used in electrical, contact, instrumentation, technological, and jewelry applications, but the specific purpose cannot be inferred solely from the chemical composition. It must comply with the reference document and the customer’s design requirements.