行业组件数据 · 2026

脱氧剂

Chemical agent used to remove oxygen from molten copper alloys during high-purity busbar production.

技术定义与适配语境
典型 脱氧剂 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。

A specialized metallurgical additive employed in the manufacturing of high-purity copper busbar alloys to eliminate dissolved oxygen from molten metal through chemical reduction reactions, preventing oxide formation and ensuring optimal electrical conductivity and mechanical properties.

组件规格

定义
A specialized metallurgical additive employed in the manufacturing of high-purity copper busbar alloys to eliminate dissolved oxygen from molten metal through chemical reduction reactions, preventing oxide formation and ensuring optimal electrical conductivity and mechanical properties.
工作原理
Works through redox reactions where deoxidizing elements (typically phosphorus, lithium, or calcium) have higher oxygen affinity than copper, forming stable oxides that separate from the molten alloy as slag or gas.
材料
Phosphorus-copper master alloys (CuP series)lithium-based compoundscalcium-silicon alloysor proprietary formulations containing rare earth elements.
Dosage Rate
0.1-0.5% of melt weight
Melting Point
700-900°C
Residual Oxygen
<10 ppm
Phosphorus Content
8-15% in CuP alloys
Oxygen Removal Efficiency
>95%
标准
ISO 4312ASTM B224DIN 1705

行业分类与别名

脱氧剂 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

Insufficient deoxidizer dosage->High oxygen content causing oxide streaks and reduced conductivity->Implement real-time oxygen monitoring and automated dosing systems
Moisture contamination in deoxidizer->Hydrogen porosity and explosive spattering during addition->Store in moisture-controlled containers and pre-dry before use

工业生态与工程逻辑

0
Over-deoxidation causing porosity
1
Toxic fume generation (P2O5)
2
Alloy contamination from improper dosing
3
Slag inclusion in final product

合规与检测

tolerance
±0.02% phosphorus content in CuP15 alloys
test method
Spark emission spectroscopy for residual oxygen, metallographic examination for oxide inclusion rating per ASTM E45

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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

Why is deoxidation critical for copper busbars?

Oxygen causes copper oxide formation that reduces electrical conductivity by up to 30% and creates weak points in the microstructure, leading to premature failure in high-current applications.

How does phosphorus deoxidizer work differently from lithium-based agents?

Phosphorus forms P2O5 gas that bubbles out, while lithium creates Li2O slag; phosphorus leaves residual phosphorus that improves fluidity but slightly reduces conductivity, whereas lithium leaves minimal residue.

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初步技术归类
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URN:CNFX:ME:UNIT:DEOXIDIZING_AGENT