YL GLOBALYL Global Industrial Trading Pte. Ltd.
Manufacturing Record
A quenched-and-tempered hollow shaft engineered for high rotational loads and demanding aerospace service.
Engineering case
Component application, material and performance requirements are translated into defined manufacturing controls and documented verification.
Aerospace rotating equipment
34CrMo1A alloy steel
For Aerospace rotating equipment, the Aerospace Hollow Rotary Shaft must use 34CrMo1A alloy steel at project-specific dimensions and weight while meeting Tensile strength >= 1080 MPa; Quenched and tempered. The engineering challenge is coordinated control of metal flow, section uniformity and internal integrity.
The forming strategy controls metal flow, section uniformity and internal integrity. Heating practice, deformation sequence, forging reduction, heat treatment and machining allowance are coordinated with defined material, dimensional, NDT and property release points.
Delivery basis: Machined condition. Tensile strength >= 1080 MPa; Quenched and tempered are incorporated into the project inspection plan, with final inspection records and the quality dossier supporting acceptance and release.
Heat/lot traceability and chemical analysis
Mechanical-property testing to the approved specification
UT / MT / PT and dimensional inspection as technically required
Material certificate and heat/lot traceability
Heat-treatment and inspection records
Final dimensional report and release dossier
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Engineering review
Share drawings, material requirements or a development brief for an initial manufacturing-route and verification review.