钴基高温合金

关于｛x／n｝的分布定向凝固钴基高温合金中碳化物形态和分布

Morphology and distribution of carbides in directionally solidified cobalt base superalloy

MA制备ODS钴基高温合金粉末的研究

Study on Preparation of oxide dispersion strengthened ( ods ) Co-based superalloy powder by Ma

对新设计的三种新型钴基高温合金的组织结构及性能进行了研究。

A new cobalt base superalloy was studied in this paper .

镍代钴基高温合金涂层组织及抗氧化性能研究

Study on microstructure and oxidation-resistance of superalloy coating with Ni-base substituting for Co-base

一种活塞环用钴基高温合金的热处理研究

Study on Heat Treatment of a Cobalt Base Superalloy Used for Pistons Rings

新型钴基高温合金成分设计及其组织与性能

Composition Design of a New Cobalt Base Superalloy and Its Microstructure and Properties

时效工艺对两种钴基高温合金组织和合金元素分布的影响

Effects of ageing on Microstructure and alloy element distrbution of two kinds of cobalt-base alloys

钴基高温合金的循环氧化行为研究

Cyclic oxidation behavior of a cobalt-base superalloy

分析了连续退火炉内热喷涂镍铬碳化铬、钴基高温合金及氧化物陶瓷炉底辊在使用中的涂层脱落、结瘤等问题。

The problems of hearth rolls in continuous annealing furnace with chromium carbide , cobalt-based alloy and others oxides coatings were discussed .

本文研究了不同热处理时效温度和时效时间对一种活塞环用钴基高温合金的抗拉强度、延伸率、硬度及组织的影响。

The effect of aging treatment on the tensile strength , elongation , hardness and microstructure of a cobalt base superalloy used for pistons rings was investigated in this paper .

研究了定向凝固钴基高温合金DZ40M700℃和900℃缺口疲劳性能及疲劳断口。

The notch fatigue behaviours of a directionally solidified Co-base superalloy at 700 ℃ and 900 ℃ in air have been investigated and the fracture surfaces have been observed using SEM .

本方法用于测定低合金钢、铁镍基高温合金、镍基高温合金、钴基高温合金以及铜合金中痕量的砷和铋，结果满意。

The method has been applied to determine trace arsenic and bismuth in middle and low alloy steel , ferronickel-base superalloy , nickel-base superalloy , cobalt-base superalloy and copper alloy with satisfactory results .

抗热腐蚀无钴镍基铸造高温合金的设计

Alloy design of cobalt-free , nickel base superalloy resistant to hot corrosion

镍基定向凝固高温合金再结晶开始温度在1050℃左右，钴基定向凝固高温合金在1100℃左右。

Recrystallization temperature of nickel-base and cobalt-base superalloy is about 1050 ℃ and 1100 ℃ respectively .