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单词 superalloy
释义

superalloy /ˌsuːpər'ælɒɪ//ˌsʊpɚ'ælɔi/

英汉-汉英词典
n. 超耐热合金
词组 | 习惯用语
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  • supernatural adj. 超自然的;鬼、神或幻术所引起的 n. 超自然的事物, 超自然现象
  • superlative adj. 最上的;高超的;过度的 n. 最高级的言辞;极致;完璧
  • permalloy n. 坡莫合金(强磁性铁镍合金)
  • superlunary adj. 世外的,毫无道理可言的
superalloys n. 超合金;超耐热不锈钢(superalloy的复数)
superalloy n. 超耐热高应力耐蚀合金

网络短语:
directionally solidified eutectic superalloy 定向凝固共晶高温合金
nickel based wrought superalloy 镍基变形高温合金
nickel based cast superalloy 铸造镍基高温合金
cobalt based cast superalloy 钴基铸造高温合金
chromium based cast superalloy 铬基铸造高温合金
Fatigue resistant nickel superalloy 发明名称
ni based wrought superalloy 镍基变形高温合金
chromium- based wrought superalloy 铬基变形高温合金
carbidestrengthening wrought ironbase superalloy 碳化物强化铁基变形高温合金
cast ni-base superalloy k k52镍基铸造高温合金
英语例句库
  1. Transformation mechanism of carbides and their effect on the stress rupture property were investigated in a Ni-base single crystal superalloy with microcontent of carbon.
    研究了一种含微量(0.015%)碳的镍基单晶高温合金在热处理和持久过程中的碳化物演化机制以及各种碳化物对合金持久性能的影响。
  2. By means of stereomicroscopy and scanning electronic microscopy(SEM),the fracture mode and mechanism of the broken K18 superalloy cast blade in a supercharger turbo were investigated.
    采用体视显微镜、扫描电镜等分析手段对K18合金增压器涡轮铸造叶片的断裂形貌与断裂机制等进行了分析。

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中文百科

高温合金

高温合金又叫热强合金超级合金。按基体组织材料可分为三类:铁基、镍基和钴基。按生产方式可分为铸造高温合金、变形高温合金和粉末高温合金。按强化机理可分为碳化物强化、固溶强化、时效强化和弥散强化。

这种材料一般用于航空发动机耐高温材料的制造,特别是喷气发动机最后两级压气机和最初两级涡轮叶片、燃烧室、加力燃烧室、涡轮盘、涡轮叶片及紧固件的制造。目前市场需求主要都是军用产品,由于其军工价值所以也被视为战略物资,买卖这种材料被视为与武器贸易相同等级来加以管制,而配方与制造方法、加工使用都是重要机密,各航空大国都在极其保密的条件下研制。

英语百科

Superalloy 高温合金

Nickel superalloy jet engine (RB199) turbine blade
Crystal structure for γ
The microstructure of a typical polycrystalline superalloy in the cast and heat-treated condition. Note the presence of the cuboidal precipitates of the γ’ phase and the carbides at the grain boundaries
Microstructure of a typical single-crystal superalloy, showing presence of cuboidal γ’ precipitates within a matrix of γ [26]

A superalloy, or high-performance alloy, is an alloy that exhibits several key characteristics: excellent mechanical strength, resistance to thermal creep deformation, good surface stability and resistance to corrosion or oxidation. The crystal structure is typically face-centered cubic austenitic. Examples of such alloys are Hastelloy, Inconel, Waspaloy, Rene alloys, Haynes alloys, Incoloy, MP98T, TMS alloys, and CMSX single crystal alloys.

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更新时间:2025/6/22 13:52:25