Alloy 625 Nickel Alloy Inconel®625 Super Alloy

Alloy 625  Nickel Alloy Inconel®625  Super Alloy
STEELMAX Metal Story

Alloy 625 는 -196℃ 극저온에서 1000℃ 수준까지 사용 가능한
Nickel 합금으로 UNS No.N06625

Inconel®625, Ni-Cr-Mo-Cb (Nb) 초합금 입니다.
고온에서 내산화성을 가지며

Pitting and Crevice Corrosion 저항성,
높은 내피로 강도, 고강도 성질을 가집니다… Alloy 625 특징.

Shows outstanding corrosion resistance,
high strength, tenacity, oxidation resistance and
fatigue strength at temperature from cryogenic to high temperature 980℃.

※ Fatigue
A damage of material due to periodically fluctuating stresses.
These stresses may have a maximum value, which is less then
the tensile strength of the material.
Fatigue often causes cracks starting with a notch at a sharp
corner of the surface or inner structure as a result of
defaults like inclusions or microcracks.

※ Oxidation
The addition of oxygen to a compound.
Exposure to atmosphere sometimes results in oxidation
of the exposed surface, hence a straining or discoloration.
This effect is increased with temperature increase.

※ Internal oxidation (내부 산화)
표면에서 확산 침투된 산소에 의해 철강재 표면 근처
특정 두께 범위에서 산화물이 형성되어 석출 되는 현상.

※ Inconel®, Incoloy®, Monel® are registered trademarks of Special Metal Corporation

※ Annealing
Heat treatment consisting of heating and soaking at a suitable
temperature followed  by cooling under conditions  such that,
after return to ambient temperature, the metal will be in
a structural state closer to that of equilibrium.

Annealing is a heat treatment process to transform the steel
structure in to a more homogeneous, soft or more suitable state.

Note : Since this definition is very general, it is advisable to use an
expression specifying the aim of the treatment (see bright annealing,
full annealing, soft annealing, inter-critical annealing, isothermal
annealing and subcritical annealing)

금속 재료를 적당한 온도로 가열하고, 그 온도에서 유지하는 균질화 처리를
한 뒤, 냉각함으로써 냉각 후 상온에서의 조직이 평형상태에
가깝도록 하는 열처리.

이 용어는 아주 광범위하게 사용되므로 처리하는 목적을 덧붙여
사용하는 것이 바람직하다. 예를 들어 광휘 어닐링, 완전 어닐링,
연화 어닐링, 중간 어닐링, 등온 어닐링, 변태점 이하 어닐링)

Alloy 625 Nickel Alloy Inconel®625 Metal