A novel high nitrogen hot-work die steel 3Cr5Mo2SiVN achieving excellent hardness-strength-toughness balance

H Wang, H Li, H Feng, W Jiao, H Zhu, S Zhang… - Materials …, 2023 - Elsevier
A novel high nitrogen hot-work die steel 3Cr5Mo2SiVN was manufactured by pressurized
induction melting, possessing excellent hardness-strength-toughness balance under …

[HTML][HTML] Advance on Rock-breaking Cutter Steels: A Review of Characteristics, Failure modes, Molding processes and Strengthening Technology

Y Jiang, BX Dong, J Fan, F Qiu, HY Yang… - Journal of Materials …, 2024 - Elsevier
Rock breaking has always been a challenging problem that must be solved in projects such
as excavating mountains, drilling wells, and constructing railways. Among the rock-breaking …

Microstructure and high-temperature tensile behavior of modified H13 steel with the addition of tungsten, molybdenum, and lowering of chromium

H Ding, ZZ Yuan, T Liu, L Chen, Y Zhou, Y Cao… - Materials Science and …, 2023 - Elsevier
H13 can hardly meet the requirements of advanced manufacturing industries due to its
insufficient strength at elevated temperatures. In the present work, modified CXN02 and …

Enhanced high− temperature wear performance of H13 steel through TiC incorporation by laser metal deposition

C Lu, Z Chen, Y Yan, Y Zhuo, C Wang, Q Jia - Materials, 2022 - mdpi.com
High− temperature wear failure has been a major challenge to die parts. This work provides
a comprehensive study on the high− temperature wear performance of a TiC/H13 composite …

Effect of microstructural evolution and mechanical properties of Haynes 230 superalloy during long-term aging at 700° C

R Luo, Q Liu, P Gao, T Liu, H Ding, D Zhang… - Journal of Alloys and …, 2023 - Elsevier
The effect of long-term isothermal aging of Haynes 230 super-alloy in an advanced ultra-
supercritical (A-USC) power plant at 700° C for up to 10,000 h on microstructural evolution …

Influence of Additives on the Mechanical Characteristics of Hardox 450 Steel Welds

S Baskutis, J Baskutiene, E Dragašius… - Materials, 2023 - mdpi.com
The aim is to overcome the issues of high-hardness material welding by different additives
used to achieve the desired improvements. The research is focused on Hardox 450 steel …

Thermal fatigue performance enhancement of new high-Cr martensitic die steels based on overall microstructure manipulation by trace TiC–TiB2 nanoparticles

YL Li, YZ Zou, YH Lin, HY Yang, J Meng… - Materials Science and …, 2024 - Elsevier
Thermal fatigue failure is one of the main factors affecting the service life of hot work die
steel. Achieving excellent thermal fatigue resistance for hot working die steels can benefit …

General investigations on the heat treatment and thermal fatigue behavior of an experimental hot work tool steel tailored for laser powder bed fusion

F Deirmina, L Quarzago, D Butcher, E Bettini… - Materials Science and …, 2024 - Elsevier
An experimental hot work tool steel with a leaner chemistry compared to the standard AISI-
H13 grade, aimed at enhanced processability, was gas atomized and processed using laser …

Softening Behavior and Hardness Prediction of H13 Hot‐Work Die Steel during Isothermal Tempering

H Feng, HJ Wang, HB Li, WC Jiao… - steel research …, 2024 - Wiley Online Library
In this study, the microstructural evolution of H13 hot‐work die steel during isothermal
tempering at 500≈ 650° C is evaluated, and kinetic equations and a neural network are …

Removal of molybdenum by TBP-TRPO extraction in sodium isopolytungstate solution

J Zhu, J He, X Chen, A Chen, X Liu, J Li, L He… - Separation and …, 2024 - Elsevier
A new process was proposed for extracting molybdenum from tungsten solutions in acidic
tungsten-molybdenum mixed solution. The extraction ratio of molybdenum reached 70 …