行业组件数据 · 2026

底盘框架

Structural steel frame supporting molten metal transfer car systems in industrial foundries.

技术定义与适配语境
典型 底盘框架 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 chassis frame is the primary load-bearing structural component of a molten metal transfer car, engineered to withstand extreme thermal stresses, dynamic loads during transportation, and corrosive environments while maintaining precise alignment for ladle positioning and rail guidance systems.

组件规格

定义
The chassis frame is the primary load-bearing structural component of a molten metal transfer car, engineered to withstand extreme thermal stresses, dynamic loads during transportation, and corrosive environments while maintaining precise alignment for ladle positioning and rail guidance systems.
工作原理
Distributes thermal and mechanical loads through rigid truss or box-section design, providing stable platform for ladle mounting, propulsion systems, and safety mechanisms while allowing controlled thermal expansion through strategic joint design.
材料
Heat-resistant structural steel (ASTM A36/A572 Grade 50 or equivalent)often with ceramic or refractory coatings for thermal protectionweldments using E7018 or equivalent electrodescorrosion-resistant fasteners (ASTM A193/A194).
Load Capacity
50-200 metric tons
Frame Dimensions
Custom (typically 4-12m length)
Deflection Tolerance
< 1/1000 of span
Operating Temperature
Up to 800°C (1472°F)
Thermal Expansion Allowance
15-25mm/m at 500°C
标准
ISO 5817DIN 18800-7AWS D1.1EN 1090-2

行业分类与别名

底盘框架 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

Inadequate thermal expansion design->Frame distortion leading to rail misalignment->Implement expansion joints and sliding mounts with regular alignment monitoring
Thermal cycling without proper material selection->Fatigue cracks in heat-affected zones->Use thermal barrier coatings and post-weld heat treatment

工业生态与工程逻辑

0
Thermal fatigue cracking
1
Structural distortion from uneven heating
2
Corrosion in high-humidity environments
3
Weld failure under cyclic loading

合规与检测

tolerance
±2mm on critical mounting surfaces, ±5mm overall dimensional
test method
Non-destructive testing (UT/MPI), load testing to 150% rated capacity, thermal cycling simulation

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 maintenance is required for molten metal transfer car chassis frames?

Regular inspection for thermal distortion (laser alignment checks), weld integrity testing (ultrasonic or magnetic particle), refractory coating condition assessment, and structural bolt torque verification every 500 operating hours.

How are thermal expansion issues managed in these frames?

Through expansion joints, sliding bearing mounts, and strategic placement of fixed vs. floating connections that allow controlled movement while maintaining structural integrity and alignment.

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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
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请求制造能力信息: 底盘框架

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URN:CNFX:ME:UNIT:CHASSIS_FRAME