Số hiệu tiêu chuẩn
DIN 7526
Tên tiêu chuẩn
Steel Forgings; Tolerances and Permissible Variations for Drop Forgings
Ngày phát hành
1969-01-00
Tiêu chuẩn tương đương
OENORM M 3291 (1980-06-01), MOD
Thay thế cho
DIN 7524-1 (1968-09) * DIN 7524-2 (1968-09) * DIN 7524-3 (1968-09)
Từ khóa
Defects * Definitions * Dimensions * Drawings * Drop forging * Drop forgings * Escape * Fall (roof) * Fillets (shape) * Forgings * Hips (roof) * Holes * Materials * Specification (approval) * Steels * Strain * Surfaces * Tolerances (measurement) * Ejector marks * Enveloping bodies * Edge roundings * Forging practices * Upset forging machines * Hammers * Axles * Presses * Heels * Eccentricity * Deflection * Carbon steels * Forging quality * Forging * Distortions * Centre distance