行业组件数据 · 2026

膨胀板

A precision-machined plate used in expansion segments to absorb thermal expansion and maintain structural alignment in industrial machinery.

技术定义与适配语境
典型 膨胀板 会按材料、尺寸公差、适配关系和失效风险在 机械和设备制造 中评估。

The expansion plate is a critical component within expansion segments of industrial machinery, designed to accommodate thermal expansion, mechanical stress, and dimensional changes during operation. It functions as a controlled interface that allows relative movement between connected parts while maintaining structural integrity, preventing misalignment, and reducing stress concentrations that could lead to fatigue failure.

组件规格

定义
The expansion plate is a critical component within expansion segments of industrial machinery, designed to accommodate thermal expansion, mechanical stress, and dimensional changes during operation. It functions as a controlled interface that allows relative movement between connected parts while maintaining structural integrity, preventing misalignment, and reducing stress concentrations that could lead to fatigue failure.
工作原理
Works on the principle of controlled thermal expansion compensation. When machinery operates, temperature variations cause materials to expand or contract. The expansion plate, through its design and material properties, allows for this dimensional change without transferring excessive stress to adjacent components. It typically incorporates slots, holes, or flexible sections that permit movement along predetermined axes while maintaining connection strength.
材料
Typically manufactured from high-strength alloy steels (e.g.AISI 41404340)stainless steels (304316)or specialized alloys with controlled thermal expansion coefficients. Surface treatments may include nitridingchrome platingor anti-corrosion coatings depending on application environment.
Tolerance
±0.1 mm
Load Capacity
50-500 kN
Thickness Range
5-50 mm
Surface Hardness
HRC 40-55
Maximum Operating Temperature
500°C
Thermal Expansion Coefficient
11-17 μm/m·°C
标准
ISO 286-2DIN 7184ISO 2768-1

行业分类与别名

膨胀板 的常用贸易名称、技术标识和检索关键词。

上级产品

该组件会出现在以下整机或工业产品中。

FMEA · 风险与缓解

诱因 → 失效模式 → 工程缓解

Excessive thermal cycling beyond design limits->Crack propagation and eventual fracture->Implement temperature monitoring systems and use materials with higher fatigue resistance
Corrosive environment without proper protection->Material degradation and loss of structural integrity->Apply corrosion-resistant coatings and select appropriate stainless steel alloys
Improper torque during installation->Stress concentration and premature failure->Follow manufacturer torque specifications and use calibrated torque tools

工业生态与工程逻辑

0
Fatigue failure from cyclic loading
1
Corrosion in harsh environments
2
Improper installation leading to misalignment
3
Material incompatibility causing differential expansion

合规与检测

tolerance
Geometric tolerances per ISO 1101, dimensional tolerances per ISO 286-2
test method
Dimensional verification via CMM, material testing per ASTM standards, fatigue testing per ISO 12107

制造该组件的工厂

来自 CNFX 组件能力表的相关制造商资料。

制造商列表用于前期研究和供应商能力理解,不代表认证、排名或交易担保。

采购评估维度

不是客户评论,也不是实时热度。以下维度用于前期 RFQ 准备和供应商评估。

技术文档
4/5
制造能力
4/5
可检验性
5/5
供应商透明度
3/5

这些分值是采购评估维度示例,不代表真实客户评分、具体国家买家反馈或实时询盘。

相关组件

常见问题

What is the primary function of an expansion plate?

The primary function is to absorb and compensate for thermal expansion in machinery, preventing stress buildup and maintaining alignment between connected components.

How do I select the right expansion plate material?

Selection depends on operating temperature, corrosion environment, load requirements, and thermal expansion coefficient compatibility with adjacent materials. Consult engineering specifications for your specific application.

Can expansion plates be customized for specific applications?

Yes, they are often custom-designed with specific slot patterns, thicknesses, and material compositions to match the exact thermal and mechanical requirements of the machinery.

我可以直接联系工厂吗?

CNFX 是开放目录,不是交易平台或采购代理。工厂资料和表单用于帮助你准备直接沟通。

CNFX Industrial Component Index · 机械和设备制造

数据基础

CNFX 制造商资料、技术分类、公开产品信息和持续合理性检查。

初步技术归类
本页用于结构化准备研究、RFQ 和供应商评估,不替代买方自己的供应商资质审查、标准核验和技术批准。

请求制造能力信息: 膨胀板

说明目标数量、应用场景、交期和关键技术要求,用于准备 RFQ 或供应商评估。

谢谢,信息已发送。
谢谢,信息已收到。

需要制造 膨胀板?

对比具备该组件加工或装配能力的制造商资料。

创建制造商档案 联系我们
上一个组件
膜表面
下一个组件
膨胀段/膨胀鞋
URN:CNFX:ME:UNIT:EXPANSION_PLATE