Manufacturing Record

15X1M1FA Export Generator Casing

An alloy-steel upper generator casing designed to withstand mechanical stress and internal pressure in power service.

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Engineering case

Engineering challenge, manufacturing response and verified result

Component application, material and performance requirements are translated into defined manufacturing controls and documented verification.

01Project context

Component: 15X1M1FA Export Generator Casing

Dimensions & Weight: Project-specific

Application

Export thermal-power equipment

Material

15X1M1FA alloy steel

Performance & acceptance points

High-temperature power duty
Pressure-bearing upper casing

02Engineering problem

Challenge

For Export thermal-power equipment, the 15X1M1FA Export Generator Casing must use 15X1M1FA alloy steel at project-specific dimensions and weight while meeting High-temperature power duty; Pressure-bearing upper casing. The engineering challenge is coordinated control of metal flow, section uniformity and internal integrity.

03Manufacturing response

Manufacturing Scope

01Material & heat review02Heating & open-die forging03Post-forging heat treatment04Rough & finish machining05NDT & property testing06Final inspection & packing

Core Manufacturing Strategy

YL Solution

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.

Forming capabilityOpen-die hydraulic presses and project-specific tooling

Heat treatmentPost-forging heat treatment aligned to material and property targets

MachiningHeavy turning, milling and project-specific finishing

Inspection controlChemistry, mechanical properties, NDT and dimensional inspection

04Verified delivery

Result / Verification

Delivery basis: Machined condition. High-temperature power duty; Pressure-bearing upper casing are incorporated into the project inspection plan, with final inspection records and the quality dossier supporting acceptance and release.