T/CFA 020207.1-2017 Active Group standards

T/CFA 020207.1-2017 The technical specification for silicon-based inoculant used in cast iron

Publish Date: 2017-07-31 Implement Date: 2017-10-30 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CFA 020207.1-2017

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Casting

ICS Name: Abrasives and grinding tools

Publish Date: 2017-07-31

Implement Date: 2017-10-30

Scope

Scope: This standard specifies the applicable scope, grades, technical requirements, inspection rules, batches, packaging, storage and transportation, marking, and quality certificates of inoculants based on ferrosilicon for cast iron. This standard applies to the production and application of silicon-based inoculants for cast iron. Main technical content: Inoculants are divided into compound inoculants and ordinary inoculants according to the types of elements and their uses. Compound inoculants are divided into sixteen grades according to the content range of silicon and special elements. Ordinary ferrosilicon inoculants are divided into twelve grades according to the content range of silicon elements, in accordance with GB/T 2272. The component requirements of each grade are also given. The standard specifies the chemical composition, appearance, particle size, and other requirements of inoculants.