Haynes 230合金概述 点击进入阿里巴巴店铺
Haynes 230合金N06230(UNS N06230/W.Nr。2.4733)是一种碳化物强化镍铬合金,合金添加钨钼增强合金强度、稳定性
和高温下耐腐蚀能力。Haynes230合金在温度高于980°C下具有良好的抗渗碳和氮化性能。合金具有优异的耐热腐蚀和抗氧化
能力,适于制作航空发动机火焰筒等零件,汉锴金属主要产品有冷轧板和带材,圆棒。
Haynes 230应用概况
Haynes 230合金已用于制作先进航空发动机的燃烧室部件,使用状况良好,热力和石化加工、热处理,以及矿石和金属精炼。
Haynes 230相近牌号
GH3230 (中) N06230(UNS N06230)(美) W.Nr.2.4733(德)
Haynes 230执行标准
海恩斯Haynes 230 执行标准 | ||||||
标准 | 板材 | 棒材 | 无缝管 | 焊接管 | 锻件 | 管件 |
ASTM | B435 | B572 | B622 | B619/B626 | B564 | B366 |
ASME | SB435 | SB572 | SB622 | SB619/SB626 | SB564 | SB366 |
Haynes 230化学成分
海恩斯Haynes 230 化学成分 | |||||||
元素 | C | Cr | Ni | Fe | Mo | W | Co |
质量分数/% | 0.05-0.15 | 20.0-24.0 | 余量 | ≤3.00 | 1.00-3.00 | 13.0-15.0 | ≤5.00 |
元素 | Al | Mn | S | P | Si | La | B |
质量分数/% | 0.2-0.5 | 0.30-1.00 | ≤0.015 | ≤0.30 | 0.25-0.75 | 0.005-0.05 | ≤0.015 |
Haynes 230物理性能
海恩斯Haynes 230 物理性能 | |||||||
密度 | 熔化温度范围 | 热导率 | 弹性模量 | 比热容 | 电阻率 | 线膨胀系数 | |
g/cm3 | ℃ | λ/(W/m•℃) | GPa | J/kg•℃ | μΩ•m | a/10-6℃-1 | |
8.91 | 1360-1410 | 12.4(100℃) | 211.5 | 426 | 1.26 | 12.6(20~100℃) |
Haynes 230力学性能
海恩斯Haynes 230 机械性能 | ||||||
品种 | 抗拉强度MPa | 屈服强度MPa | 延伸率A % | |||
板材 | ≥790 | ≥345 | ≥40 | |||
带材 | ≥790 | ≥345 | ≥40 | |||
棒材 | ≥790 | ≥345 | ≥40 |
Haynes 230
Haynes 230 (UNS N06230 / W.Nr.2.4733) is a carbide strengthened nickel-chromium-tungsten-molybdenum alloy with an exceptional
combination of strength, stability, and resistance tocorrosion at very high temperatures. Alloy N06230offers particularly good resist
-ance to oxidation attemperatures greater than 1800°F (980°C). It also offersgood resistance to carburization and nitridation.The
limiting composition of alloy N06230 is listedin Table 1. The alloy is nickel-base. Chromium impartsresistance to high temperature
corrosion. Oxidation isfurther enhanced by a micro-addition of the rare earthelement, lanthanum. Tungsten and molybdenum incon
-junction with the alloy’s high carbon content arelargely responsible for the strength of the alloy. Thecreep resistance of alloy N06230
is optimized bycontrol of the boron content.The combination of high temperature strength andresistance to creep, stress rupture, and
corrosion makethe alloy attractive for service at temperatures above1800°F (980°C). Potential applications includeequipment and co
-mponents for land-based gas turbines,thermal and petrochemical processing, heat treating,and ore and metal refining.