行业组件数据 · 2026

钢合金基体

Steel alloy matrix is the primary metallic structure in hot-rolled carbon steel plates, providing mechanical strength and durability.

技术定义与适配语境
典型 钢合金基体 会按材料、尺寸公差、适配关系和失效风险在 基础金属制造 中评估。

The steel alloy matrix refers to the continuous metallic phase in hot-rolled carbon steel plates, composed primarily of iron with controlled carbon content (typically 0.05-0.25%) and trace alloying elements. This matrix forms through hot rolling at temperatures above recrystallization (approximately 1100-1300°C), creating a ferritic-pearlitic microstructure that determines the plate's mechanical properties including yield strength, tensile strength, and ductility.

组件规格

定义
The steel alloy matrix refers to the continuous metallic phase in hot-rolled carbon steel plates, composed primarily of iron with controlled carbon content (typically 0.05-0.25%) and trace alloying elements. This matrix forms through hot rolling at temperatures above recrystallization (approximately 1100-1300°C), creating a ferritic-pearlitic microstructure that determines the plate's mechanical properties including yield strength, tensile strength, and ductility.
工作原理
The steel alloy matrix functions as the load-bearing framework in carbon steel plates. During hot rolling, the matrix undergoes plastic deformation and recrystallization, aligning grain structures to optimize mechanical properties. The carbon content within the iron matrix forms iron carbide (cementite) particles that strengthen the material through solid solution strengthening and precipitation hardening mechanisms.
材料
Low-carbon steel (C: 0.05-0.25%Mn: 0.30-0.90%P: ≤0.040%S: ≤0.050%Si: ≤0.40%) with optional microalloying elements (NbVTi ≤0.15%) for grain refinement.
density
7.85 g/cm³
elongation
≥23%
yield strength
235-355 MPa
thickness range
1.5-200 mm
tensile strength
370-500 MPa
thermal conductivity
50-60 W/m·K
标准
ISO 630ASTM A36/A36MEN 10025-2JIS G3101

行业分类与别名

钢合金基体 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 sulfur content (>0.050%)->Hot shortness and cracking during rolling->Implement ladle metallurgy with calcium treatment to control sulfide morphology
Inadequate temperature control during hot rolling->Mixed grain structure reducing mechanical properties->Maintain consistent finishing temperature above Ar3 transformation point
Improper cooling rate after rolling->Excessive pearlite content reducing weldability->Control cooling rate to achieve target ferrite-pearlite ratio

工业生态与工程逻辑

0
hydrogen-induced cracking in welded joints
1
lamellar tearing in thick sections
2
reduced toughness at low temperatures
3
surface decarburization during processing

合规与检测

tolerance
Thickness: ±0.25mm to ±1.5mm depending on plate thickness; Width: +10mm to -0mm; Length: +50mm to -0mm
test method
Tensile testing per ISO 6892-1, Charpy impact testing per ISO 148-1, chemical analysis via optical emission spectrometry, ultrasonic testing for internal defects

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 difference between steel alloy matrix and steel microstructure?

The steel alloy matrix refers to the continuous metallic phase itself, while microstructure describes the arrangement and distribution of phases (ferrite, pearlite) within that matrix. The matrix is the material, the microstructure is its organizational pattern.

How does carbon content affect the steel alloy matrix?

Carbon content directly influences matrix properties: lower carbon (≤0.15%) creates softer, more ductile ferritic matrices, while higher carbon (0.15-0.25%) increases strength through pearlite formation but reduces ductility and weldability.

Can the steel alloy matrix be heat-treated after hot rolling?

Hot-rolled carbon steel plates typically receive no further heat treatment as the hot rolling process itself provides adequate properties. However, normalizing or stress relieving can be applied for specific applications requiring improved dimensional stability or reduced residual stresses.

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 · 基础金属制造

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: 钢合金基体

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 钢合金基体?

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
钢包盖
下一个组件
钢坯夹杂物
URN:CNFX:ME:UNIT:STEEL_ALLOY_MATRIX