GH3600合金概述
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GH3600是Ni-Cr-Fe 基固溶强化型变形高温合金，在 800℃以下具有较好的热强性和高的塑性，在1000℃以下具有良好的耐高温腐蚀和抗氧化性能。该合金长期使用组织稳定，具有优良的冷热加工、焊接性能以及低温力学性能。合金可以通过冷加工得到强化，可以用电阻焊、熔焊或钎焊进行连接。适宜制作700℃～800℃以下工作的发动机燃烧室、以及 1100℃以下承受低载荷的抗氧化零件。汉锴主要供应产品有冷轧薄板、热轧厚板、带材、丝材、棒材、管材、圆饼、环坯和环形锻件等。
GH3600应用概况
合金已用于可制作火箭发动机喷管延伸段，航空发动机高压压气机、静止内外环、高压导向器叶片孔板、封严片等。并在石油化工、核反应堆、化工食品设备及电子元器件等领域用于制作排气管、渗碳容器、热处理设备转辊、弹簧、热交换器管道、反应堆控制棒和管道等制件。合金在淡水和流动的海水中，具有较好的抗腐蚀能力，在静止的海水中，可能产生腐蚀斑点。对各种废气、碱性溶液和大多数有机酸及化合物的腐蚀抗力很高。不易产生氯离子的应力腐蚀裂纹，但在高浓度苛性碱或高温水银的条件下，易产生应力腐蚀裂纹。
GH3600相近牌号
NS3102（中），Inconel600，UNS N06600（美），W.Nr.2.4816（德），NA14（英），NC15Fe（法），ISO NiCr15Fe8
GH3600材料技术标准
GH3600化学成分
| GH3600化学成分 Inconel600 | ||||||
| 元素 | C | Cr | Ni | Al | Ti | Fe |
| 质量分数/% | ≤0.15 | 14.00-17.00 | ≥72.00 | ≤0.35 | ≤0.50 | 6.00-10.00 |
| 元素 | Nb | Mn | Si | S | Cu | P |
| 质量分数/% | ≤1.00 | ≤1.00 | ≤0.50 | ≤0.015 | ≤0.500 | ≤0.040 |
物理及力学性能
| GH3600物理及机械性能 | ||||||
| 密度 | 熔化温度范围 | 品种 | 热处理 | 抗拉强度 | 屈服强度 | 延伸率 |
| g/cm3 | ℃ | 棒材 | 1000-1030℃/AC | σb/MPa | σp0.2/MPa | σ5 /% |
| 8.43 | 1370-1430 | ≥550 | ≥240 | ≥35 | ||
GH3600 is a Ni-Cr-Fe based solid solution strengthened deformed superalloy, which has good thermal strength and high plasticity below 800 ℃, and good high-temperature corrosion resistance and oxidation resistance below 1000 ℃. The alloy has stable structure after long-term use, and has excellent cold and hot processing, welding properties and low temperature mechanical properties.
Characteristics of GH3600
1.good resistance against oxidation, carbonization and nitriding,
2.good resistance to stress corrosion in room and increased temperatures,
3. good resistance against dry chlorine and hydrogen chloride,
4.good mechanical properties at both low and high temperatures.
Typical applications of GH3600
1.Transport rollers, steel pipes, ventilators and other installations in industrial furnaces
2.Industrial furnace muffles, in particular for heat treatment in N2 atmospheres
3.Thermal element protective conduits in nitriding and carburizing atmospheres
4. Pipes for dichloroethylene pyrolysis
5. Components in the production of uranium tetrafluoride from hydrofluoric acid
6.Production of caustic alkalis, especially with the presence of sulfur bonds
7.Reaction vessels and heat exchanger pipes in the production of vinyl chloride
8.Plant parts for the production of chlorinated and fluorinated hydrocarbons
9.Vessels and piping used to contain caustic solutions
10. For the automotive industry the alloy is used for high temperature sensors, rupture discs in airbag systems,electrodes for spark plugs and gaskets.
