Structured Manufacturing Data (2026)

Platform

Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Platform used in the Other Transport Equipment Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Platform is characterized by the integration of Sealing Surface and Cooling Passage. In industrial production environments, manufacturers listed on CNFX commonly emphasize Nickel-based superalloy construction to support stable, high-cycle operation across diverse manufacturing scenarios.

The structural base or mounting surface within an aerospace turbine blade assembly that supports and positions other components.

View Full Specifications Explore Manufacturing Sources

Product Specifications

Technical details and manufacturing context for Platform

Definition

In aerospace turbine blades, the platform is a critical structural component that forms the inner or outer boundary of the airfoil section. It serves as the mounting interface between the blade airfoil and the turbine disk or hub, providing mechanical attachment, load transfer, and sealing surfaces. The platform helps maintain proper blade alignment, contributes to the aerodynamic flow path in the turbine stage, and often incorporates cooling features and sealing mechanisms to manage high-temperature gas flow.

Working Principle

The platform functions as a load-bearing interface that transfers centrifugal, aerodynamic, and thermal loads from the blade airfoil to the turbine rotor. It provides precise positioning and fixation through mechanical attachment features (such as fir-tree or dovetail roots), while its geometry helps define the inner flow path boundary. Cooling air may be routed through internal passages in the platform to manage temperatures, and sealing surfaces prevent hot gas ingestion into the disk cavity.

Common Materials

Nickel-based superalloy

Technical Parameters

Platform width (circumferential dimension) and height (radial dimension) are critical for fit within the turbine disk and flow path alignment. (mm) Per Request

Components / BOM

Sealing Surface Part
Provides contact surface for sealing elements to prevent hot gas leakage

Material: Nickel-based superalloy with thermal barrier coating
Cooling Passage Part
Internal channel for cooling air flow to manage platform temperatures

Material: Hollow structure within nickel-based superalloy
Attachment Features Part
Mechanical interfaces (e.g., fir-tree serrations) for securing blade to turbine disk

Material: Nickel-based superalloy

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Platform.

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Aerospace Turbine Blades

View system integration details

Industrial Ecosystem & Supply Chain Structure

Complementary Systems

Downstream Applications

Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits

pressure:	Up to 500 psi
other spec:	Vibration tolerance: 0-2000 Hz, 50g peak
temperature:	-50°C to 1000°C

Media Compatibility

✓ High-temperature alloys (e.g., Inconel 718) ✓ Ceramic matrix composites ✓ Titanium alloys

Unsuitable: Chloride-rich or acidic environments

Sizing Data Required

Blade root geometry and attachment method
Thermal expansion coefficient mismatch with blade
Maximum centrifugal and aerodynamic loads

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause

Structural fatigue cracking

Cause: Cyclic loading from operational vibrations, thermal expansion/contraction, and dynamic loads exceeding design limits, often exacerbated by stress concentrations at weld joints or connection points.

Corrosion and material degradation

Cause: Exposure to environmental elements (moisture, chemicals, salt), galvanic corrosion at dissimilar metal interfaces, and inadequate protective coatings or cathodic protection systems.

Maintenance Indicators

Visible cracks, deformation, or excessive vibration during operation
Unusual noises (creaking, grinding) or sudden movement/shifting of platform components

Engineering Tips

Implement regular non-destructive testing (ultrasonic, magnetic particle) at high-stress areas to detect subsurface defects before catastrophic failure
Establish controlled access protocols and load monitoring to prevent overloading, and maintain proper drainage to avoid corrosion-accelerating moisture accumulation

Compliance & Manufacturing Standards

Reference Standards

ISO 9001:2015 Quality Management Systems ANSI/ASME B46.1-2019 Surface Texture CE Marking for Machinery Safety (2006/42/EC)

Manufacturing Precision

Flatness: +/-0.05mm per 100mm
Parallelism: 0.1mm maximum deviation

Quality Inspection

Coordinate Measuring Machine (CMM) Verification
Load Testing to 150% Rated Capacity

Factories Producing Platform

Manufacturer profiles with relevant production capability in China

Add your factory

Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Procurement Evaluation Criteria

Not customer reviews or live demand data. These dimensions support RFQ preparation and supplier evaluation.

Technical documentation

4/5

Manufacturing capability

4/5

Inspection readiness

5/5

Supplier transparency

3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

Supply Chain Compatible Machinery & Devices

Ship-to-Shore Crane

A large gantry crane used at container terminals to load and unload containers from ships.

Explore Specs →

Offshore Crane

A heavy-duty crane specifically designed and engineered for marine and offshore operations, capable of lifting and moving loads in challenging sea environments.

Explore Specs →

Reach Stacker

A specialized container handling vehicle used in ports and terminals for stacking and transporting shipping containers.

Explore Specs →

Container Handler

A heavy-duty industrial machine designed for lifting, moving, and stacking shipping containers in ports, terminals, and logistics facilities.

Explore Specs →

Frequently Asked Questions

What is the primary function of a platform in an aerospace turbine blade assembly?

The platform serves as the structural base that supports and positions other components within the turbine blade assembly, ensuring proper alignment and stability during operation.

Why are nickel-based superalloys used for turbine blade platforms?

Nickel-based superalloys offer exceptional high-temperature strength, corrosion resistance, and creep resistance, making them ideal for the extreme thermal and mechanical stresses in aerospace turbine environments.

What are the key components included in the platform's BOM?

The platform's bill of materials includes sealing surfaces to prevent gas leakage, cooling passages for thermal management, and attachment features for secure mounting to adjacent components.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

Preliminary Technical Classification

This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

Request Manufacturing Insight for Platform

Ask for use case, specification boundaries, supplier type, and RFQ preparation information for Platform.

Need to Manufacture Platform?

Compare manufacturer profiles with relevant product and process capability.

Create Manufacturer Profile Contact Us