月沙工具箱
现在位置:月沙工具箱 > 学习工具 > 汉英词典

高磷生铁英文解释翻译、高磷生铁的近义词、反义词、例句

英语翻译:

【机】 high phosphorus pig iron; phosphoric pig iron

分词翻译:

高的英语翻译:

high; high-priced; lofty; loud; tall
【医】 homo-; hyper-; hypsi-; hypso-; per-

磷的英语翻译:

phosphor; phosphorus
【化】 phosphor
【医】 P; phosphor; phosphorus

生铁的英语翻译:

【化】 ingot iron; mill iron; pig iron

专业解析

High-phosphorus pig iron (高磷生铁) is a specialized type of crude iron alloy characterized by a phosphorus content exceeding 0.3%, with typical industrial compositions ranging between 0.3% and 2.5% . This material is primarily produced in blast furnaces through smelting iron ores with high phosphorus impurities, historically utilized in applications requiring specific casting properties before modern steelmaking techniques prioritized low-phosphorus raw materials for improved mechanical strength .

Its chemical composition generally includes 92-94% iron, 3-4.5% carbon, 0.3-2.5% phosphorus, and trace amounts of silicon, sulfur, and manganese . The elevated phosphorus content reduces melting points (approximately 1,150°C) but introduces cold brittleness, limiting its structural applications . Contemporary usage focuses on niche metallurgical processes and historical reproduction projects, guided by standards like China's GB/T 717-2018 for pig iron classification . Environmental regulations, such as ISO 14001 frameworks, now mandate specialized slag treatment systems to manage phosphorus byproducts during production .

References

  1. International Iron Metallurgy Association Technical Handbook (2023)
  2. China National Standards GB/T 717-2018
  3. ISO 14001:2015 Environmental Management Systems
  4. Journal of Historical Metallurgy, Vol. 45 (2022)

网络扩展解释

高磷生铁是生铁的一种特殊类型,其核心特征在于磷元素的含量显著高于普通生铁。以下是其详细解释:

1.定义与磷含量

高磷生铁通常指磷含量超过普通生铁标准的铁碳合金。根据行业应用差异,其磷含量范围存在不同界定:

2.特性与冶炼难点

3.主要应用领域

4.与普通生铁的区别

普通生铁主要用于炼钢或铸造,而高磷生铁因含磷量高,更适用于导电性要求高、热膨胀系数低的场景,如电解铝阳极连接。其导电性和收缩特性优于普通生铁,但加工难度更大。

高磷生铁通过磷元素的特殊作用平衡了流动性、导电性与脆性,是电解铝等工业中的关键材料,其冶炼和应用需严格把控磷含量及工艺参数。如需更详细技术指标,可参考电解铝行业标准或冶金工艺文献。

分类

ABCDEFGHIJKLMNOPQRSTUVWXYZ

别人正在浏览...

标准协议穿孔卡片计算机纯代码电导调制晶体管低对发货计价高于成本分子氧化物干草杆菌根尖切除术光电防盗警报器核质的化工设计环圈比色法渐强性杂音结合性介晶的跨接线表苦读者磷酸钙过多症娄厄氏结节螺旋桨风扇平方根计算器平时封锁强度变量醛鞣法绕组元件三蓝光酸性红丝性的松散可删点框架椭圆管式翅片管