T/BYXT 005.13-2023 Active

Scope: This document specifies the terms and definitions, classification, general principles, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of alloys for rare earth antibacterial application materials. This document is applicable to the preparation and processing of alloys for rare earth antibacterial application materials. Other alloys produced according to other standards may be referenced for implementation. Main technical content: 1. Antibacterial requirements 6.1.1 Product grade, antibacterial base material zinc-containing antibacterial powder components and methods shall comply with the requirements of Table 1. Table 1: Product grade, antibacterial material components and methods Product grade Product name Zinc-containing antibacterial powder content (mass fraction/%) Component method REA-ALLOY01-2Nb Rare earth antibacterial cast iron for foundry 0.1?5 Mixing method or coating method REA-ALLOY02-2N Rare earth antibacterial aluminum ingot for remelting REA-ALLOY03-2N Rare earth antibacterial stainless steel rod REA-ALLOY04-2N Rare earth antibacterial heat-resistant steel rod REA-ALLOY05-2N Rare earth antibacterial spring steel REA-ALLOY06-2N Rare earth antibacterial tool steel REA-ALLOY07-2N Rare earth antibacterial nodular cast iron for foundry REA-ALLOY08-2N Rare earth antibacterial low-alloy high-strength structural steel REA-ALLOY09-2N Rare earth antibacterial aluminum and aluminum alloy foil REA-ALLOY10-2N Rare earth antibacterial low-temperature pressure vessel steel plate REA-ALLOY11-2N Rare earth antibacterial hot-rolled stainless steel plate and strip REA-ALLOY12-2N Rare earth antibacterial magnesium and magnesium alloy plate and strip REA-ALLOY13-2N Rare earth antibacterial color-coated steel plate and strip Table 2 (continued) REA-ALLOY14-2N Rare earth antibacterial seamless gas cylinder steel billet REA-ALLOY15-2N Rare ea