[ Contents ]
[ Contents ]
8 COVER STORY
Krogman Metals : growing from strength to strength
Since our last cover story featuring Dutch stainless steel flat product supplier Krogman Metals a year ago , the company has undergone significant expansion . Now operating from a state-of-the-art headquarters and warehouse facility in Rotterdam , Krogman has reinforced its global presence with additional offices , warehouse capacity , and personnel .
12 DUPLEX 23 END USER FEATURE
Seawater lift pumps delivered in record time
Case study on failures of duplex stainless steel heat exchangers
In a recent offshore project , streamlined processes enabled the delivery time of duplex seawater lift and water injection pumps to be cut by almost 25 % compared to industry expectations .
14 DUPLEX
Duplex : massive improvement
In this technical article , Immad Rohela and Ahmad Rana examine a series of failure events in a twin pass heat exchanger with tubes made from super duplex and a tube sheet made from austenitic stainless steel , in which formic acid proved to play a crucial role .
26 POWER GENERATION
Turbine blade manufacture using AISI 422 martensitic stainless steel
The addition of new duplex grades , especially in lean , hyper-duplex and super-duplex , means that end users are more likely than before to find a grade exactly tailored for a given application .
20 MATERIALS
Nitinol - the metal that remembers Nitinol exhibits the unique properties of Shape Memory ( SM ) and Super-Elasticity ( SE ).
Steam turbines used to generate electricity are at the heart of modern society . This article highlights the key role played by AISI 422 martensitic steel in turbine production .
28 NUCLEAR
Stainless rabbit capsules Oak Ridge National Laboratory ( ORNL ) has designed , printed , and successfully tested a stainless steel specimen capsule for use in its High Flux Isotope Reactor ( HFIR ).
4 Stainless Steel World April 2025 www . stainless-steel-world . net