premium quality ,premium services
Duplex Stainless Steel
Nickel Alloy
Stainless Steel
Super Austenitic Stainless Steel
Stainless Steel Seamless Pipe
Stainless Steel Bar
Carbon Steel Pipe
Galvanized tube
Alloy Steel
Coated Steel Material
304 Stainless Steel Coil


 News Center  
Home > News Center 
Maraging steel 

Maraging steels are carbon free iron-nickel alloys with additions of cobalt, molybdenum, titanium and aluminium with good quality .The term maraging is derived from the strengthening mechanism,  very good chioce .which is transforming the alloy to martensite with subsequent age hardening.

Table 1 summarizes the alloy content of the 18% nickel C cobalt - molybdenum family as developed by Inco in the late 1950s.

Air cooling the alloy to room temperature from 820C creates a soft iron nickel martensite, which contains molybdenum and cobalt in supersaturated solid solution. Tempering at 480 to 500C results in strong hardening due to the precipitation of a number of intermetallic phases, including, nickel-molybdenum, iron-molybdenum and iron-nickel varieties.

Typical applications areas include:

  • aerospace, e.g. undercarriage parts and wing fittings,
  • tooling & machinery , e.g. extrusion press rams and mandrels in tube production, gears
  • Ordnance components and fasteners.

A comprehensive summary on maraging steels is available from the nickel alloy


Website :


Last:small water ripple stainless steel sheet
Next:Nickel-based superalloys
Date:2019/4/13 Print】【Close



© 2003-2012 Shanghai Yikai Metal Products Co.,Ltd All rights reserved.   
Home | About us | Products | Case resources | Service | News center | Contact us
上海镒凯 2019-4-30 10:21:25
< a href="">Online customer service
< a href="">Online customer service system