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    • 5. 发明公开
    • 주형 제조용 재료로서의 시효 경화성 구리 합금
    • 老化铜合金作为生产铸件的材料
    • KR1020030041832A
    • 2003-05-27
    • KR1020020072432
    • 2002-11-20
    • 카엠이 아게
    • 헬멘캄프토마스로데디르크리이체르트프레트
    • C22C9/06
    • C22C9/06C22F1/08
    • PURPOSE: An age-hardening copper alloy as a material for producing casting molds which are robust even at high casting speeds in the presence of changing temperature stresses, and which have a high resistance to fatigue at the working temperature customary for a mold is provided. CONSTITUTION: The age-hardening copper alloy comprises in weight %: 0.4% through 2% cobalt, which is partially substituted by nickel, 0.1% through 0.5% beryllium, and a remainder of copper, wherein the copper alloy includes 0.03% through 0.5% zirconium and 0.005% through 0.1% magnesium, wherein the copper alloy further comprises a maximum of 0.15% of at least one element selected from the group consisting of niobium, manganese, tantalum, vanadium, titanium, chromium, cerium and hafnium, wherein the copper alloy contains 0.03% to 0.35% zirconium and 0.005% to 0.05% magnesium, and wherein the copper alloy contains less than 1.0% cobalt, 0.15% to 0.3% beryllium and 0.15% to 0.3% zirconium.
    • 目的:提供一种用于生产铸造模具的时效硬化铜合金,即使在存在变化的温度应力的情况下,即使在高铸造速度下也是稳定的,并且在模具的常规工作温度下具有高耐疲劳性。 构成:时效硬化铜合金包含重量百分比:0.4%至2%的钴,其部分被镍,0.1%至0.5%的铍和其余的铜,其中铜合金包括0.03%至0.5% 锆和0.005%至0.1%的镁,其中所述铜合金还包含最多0.15%的选自铌,锰,钽,钒,钛,铬,铈和铪中的至少一种元素,其中所述铜 合金含有0.03%至0.35%的锆和0.005%至0.05%的镁,其中铜合金含有小于1.0%的钴,0.15%至0.3%的铍和0.15%至0.3%的锆。
    • 6. 发明公开
    • 용융 금속 용기용 구리 계열 합금 및 이 용기의 제조 방법
    • 铜镍合金用于制造容器中用于保持金属
    • KR1020020003507A
    • 2002-01-12
    • KR1020010036911
    • 2001-06-27
    • 카엠이 아게
    • 헬멘캄프토마스로데디르크봅케르한스-귄터
    • C22C9/06
    • B22D11/059C22C9/06
    • PURPOSE: Copper-nickel alloyed containers for holding metallic melts such as crucibles for melting and remelting installations are provided. CONSTITUTION: A material for manufacturing containers to hold metallic melts, such as a crucible for melting and remelting installations, which has both favorable thermomechanical properties as well as outstanding weldability. The material is a copper alloy in the non-hardened condition, consisting of 0.2 to 1.5% nickel, 0.002 to 0.12% of at least one element of the group including phosphorus, aluminum, manganese, lithium, calcium, silicon and boron, the balance being copper and impurities resulting from the production process. For a targeted increase in strength, the copper alloy can also contain up to 0.3% zirconium.
    • 目的:提供用于保持金属熔体的铜镍合金容器,如用于熔化和重熔设备的坩埚。 构成:用于制造容器以保持金属熔体的材料,例如用于熔化和重熔装置的坩埚,其具有有利的热机械性能以及优异的可焊接性。 该材料是非硬化条件下的铜合金,由0.2至1.5%的镍,0.002至0.12%的至少一种元素组成,包括磷,铝,锰,锂,钙,硅和硼,余量 是由生产过程产生的铜和杂质。 为了有针对性地提高强度,铜合金还可含有高达0.3%的锆。
    • 9. 发明公开
    • 구리 주형
    • 铜模
    • KR1020040002598A
    • 2004-01-07
    • KR1020030039051
    • 2003-06-17
    • 카엠이 아게
    • 헴쉐마이어한스-위르겐레스만랄프메르커위르겐로데디르크후겐쉬트게르하르트슐제하르크마이발트프랑크보브커한스-귄터
    • B22D11/041
    • B22D11/059
    • PURPOSE: A copper mold is provided to continuously cast steel melts in the presence of zinc and/or sulfur which has a clearly longer service life, without the heat flow, and with the cooling performance of the copper mold being influenced in a relevant way. CONSTITUTION: A copper mold for a continuous casting of steel melts in a presence at least of one of zinc and sulfur has a diffusion barrier layer(3) in a thermally most greatly stressed contact region(2) with the steel melt. The diffusion barrier layer is formed of at least one metallic/metalloid material. The diffusion barrier layer is formed of one of lacquers, resins and plastics. The diffusion barrier layer is formed of a ceramic material. The diffusion barrier layer is provided in one of an upper half of a tube mold and a plate mold(1).
    • 目的:提供一种铜模具,在锌和/或硫存在下连续铸造钢熔体,其使用寿命明显延长,无需热流,铜模具的冷却性能受到相关的影响。 构成:用于钢的连续铸造的铜模具在至少一种锌和硫的存在下熔化,在与钢熔体的热应力最大的接触区域(2)中具有扩散阻挡层(3)。 扩散阻挡层由至少一种金属/准金属材料形成。 扩散阻挡层由漆,树脂和塑料之一形成。 扩散阻挡层由陶瓷材料形成。 扩散阻挡层设置在管模的上半部和板模(1)之一中。
    • 10. 发明公开
    • 2롤 주조 설비용 주조 롤
    • 双辊连续铸造安装铸造辊
    • KR1020030041833A
    • 2003-05-27
    • KR1020020072434
    • 2002-11-20
    • 카엠이 아게
    • 로데디르크리이체르트프레트헬멘캄프토마스보브커한스귄터
    • C22C9/06
    • C22C9/06B22D11/0651
    • PURPOSE: To create a continuous casting roll as a component of a two-roll continuous casting installation, which, during close to final dimension casting of strips made of non-ferrous metals, may be exposed without any problem to changing temperature stresses and high roll pressures, while having a long service life. CONSTITUTION: In a casting roll which undergoes changing temperature stress and high roll pressures during the casting of strips made of non-ferrous metals for use in two-roll continuous casting installation, the sleeve of the strip is characterized in that it is made of an age-hardening copper alloy which includes 0.4 to 2 wt.% of cobalt, 0.1 to 0.5 wt.% of beryllium and a balance of copper, wherein the cobalt is partially substituted with nickel.
    • 目的:创造连续铸造辊作为双辊连铸设备的组成部分,在接近最终尺寸铸造由有色金属制成的条带时,可能暴露出无任何问题以改变温度应力和高轧辊 压力,同时使用寿命长。 构成:在用于双辊连续铸造安装的由有色金属制成的条带铸造期间经历变化的温度应力和高辊压的铸辊中,带的套筒的特征在于它由 时效硬化铜合金,其包含0.4至2重量%的钴,0.1至0.5重量%的铍和余量的铜,其中钴部分地被镍取代。