▎ 摘　　要

NOVELTY - A flexible wheel of harmonic speed reducer comprises 94.3-96 pts. wt. iron, 1-1.5 pt. wt. graphene, 1.5-2 pts. wt. silicon, 0.2-0.3 pt. wt. manganese, 0.044-0.065 pt. wt. nickel, 0.03-0.05 pt. wt. sulfur, 1.2-1.6 pt. wt. zinc, 0.1-0.17 pt. wt. copper and 0.02-0.07 pt. wt. aluminum. USE - Flexible wheel of harmonic speed reducer. ADVANTAGE - The flexible wheel of harmonic speed reducer improves flexpin manufacturing material and processing technology, reduces expansion coefficient of flexspray, improves transmission precision, hardness and tensile strength, and has prolonged service life. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacturing of flexible wheel of harmonic speed reducer.