scholarly journals Analysis of heat treatment parameters on the properties of selected tool steels M390 and M398 produced with powder metallurgy

2022 ◽  
Author(s):  
Róbert Cíger ◽  
Igor Barényi ◽  
Michal Krbaťa
Keyword(s):  
Heat Treatment ◽  
Powder Metallurgy ◽  
Tool Steels

CRUCIBLE CPM 10V, CPM 9V, MPL-1, CPM 440 V, CPM REX M4

Alloy Digest ◽  
1993 ◽  
Vol 42 (6) ◽  
Keyword(s):  
Fracture Toughness ◽  
Wear Resistance ◽  
Corrosion Resistance ◽  
Powder Metallurgy ◽  
Corrosion And Wear ◽  
Tool Steels ◽  
Superior Corrosion Resistance

Abstract For demanding applications in industry, alloys have been custom crafted by powder metallurgy as systems for wear or wear/corrosion resistance. CPM 10V and 9V tool steels provide excellent wear resistance, and CPM 440 V, MPL-1, and CPM-M4 are used when superior corrosion resistance and excellent wear resistance are required This datasheet provides information on composition and hardness as well as fracture toughness. It also includes information on corrosion and wear resistance. Filing Code: TS-517. Producer or source: Crucible Materials Corporation.

Prediction of suitable heat treatment for H13 tool steels by application of thermal shock fatigue cycle

2021 ◽  
pp. 135065012110118
Author(s):  
Palani Karthikeyan ◽  
Sumit Pramanik
Keyword(s):  
Heat Treatment ◽  
Crack Initiation ◽  
Thermal Shock ◽  
Tool Steel ◽  
Treatment Method ◽  
Industrial Applications ◽  
Tool Steels ◽  
H13 Steel ◽  
H13 Tool Steel ◽  
Cyclic Treatment

In industry, thermally shocked components lead to early failures and unexpected breakdowns during production resulting in huge losses in profit. Thus, the present study investigates the as-received, hardened and hardened and nitrogen treated H13 tool steels subjected to a thermal shock gradient similar to the actual industrial applications. The thermal shock gradients were created by using an in-house-built thermal shock fatigue cyclic treatment machine. The effect of thermal shock fatigue cyclic treatments at 1000 and 2000 thermal shock cycles in hot and molten metal chambers was noticed. All the thermal shock fatigue cyclic-treated samples were analysed by hardness, X-ray diffraction, microscopy and magnetic tests. The interesting changes in hardness, distorted crystal structure and crack initiation were found to be different for differently treated H13 tool steel specimens. The molten aluminium was more prone to stick to the surface of as-received as well as hardened and nitrogen treated steel compared to the hardened H13 steel specimens, which would delay the crack initiation. The wear resistance properties of the hardened H13 steel specimens were found to be higher than as-received and hardened and nitrogen treated H13 steel specimens after thermal shock fatigue cyclic treatment. The loss in magnetic properties was significant for the hardened and hardened and nitrogen treated samples compared to as-received H13 tool steel specimens. Therefore, the present 1000 and 2000 thermal fatigue cycles for 30 s at 670 °C would be worthy to predict the proper heat treatment method to design the parameters as well as the life of die-casting components and to help in the economical production of casting.

Sintered High Carbon Steels: Effect of Thermomechanical Treatments on their Mechanical and Wear Performance

2008 ◽  
Vol 591-593 ◽  
pp. 271-276 ◽  
Author(s):  
M.A. Martinez ◽  
R. Calabrés ◽  
J. Abenojar ◽  
Francisco Velasco
Keyword(s):  
Mechanical Properties ◽  
Wear Resistance ◽  
Powder Metallurgy ◽  
Thermomechanical Treatment ◽  
Bending Strength ◽  
Carbon Steels ◽  
Tool Steels ◽  
High Carbon ◽  
Wear Performance ◽  
Metallographic Study

In this work, ultrahigh carbon steels (UHCS) obtained by powder metallurgy with CIP and argon sintered at 1150°C. Then, they were rolled at 850 °C with a reduction of 40 %. Finally, steels were quenched at 850 and 1000 °C in oil. In each step, hardness, bending strength and wear performance were evaluated. Obtained results are justified with a metallographic study by SEM. Both mechanical properties and wear resistance are highly favoured with the thermomechanical treatment that removes the porosity of the material. Moreover, final quenching highly hardens the material. The obtained material could be used as matrix for tool steels.

The Effect of Forging Variables on the Supersolvus Heat-Treatment Response of Powder-Metallurgy Nickel-Base Superalloys

2014 ◽  
Vol 45 (13) ◽  
pp. 6231-6251 ◽  
Author(s):  
S. L. Semiatin ◽  
J. M. Shank ◽  
A. R. Shiveley ◽  
W. M. Saurber ◽  
E. F. Gaussa ◽  
...  
Keyword(s):  
Heat Treatment ◽  
Powder Metallurgy ◽  
Treatment Response ◽  
Nickel Base Superalloys ◽  
Nickel Base

Wear of a high cBN content PCBN cutting tool during hard milling of powder metallurgy cold work tool steels

Wear ◽  
2015 ◽  
Vol 332-333 ◽  
pp. 752-761 ◽  
Author(s):  
S. Saketi ◽  
S. Sveen ◽  
S. Gunnarsson ◽  
R. M’Saoubi ◽  
M. Olsson
Keyword(s):  
Powder Metallurgy ◽  
Cutting Tool ◽  
Cold Work ◽  
Tool Steels ◽  
Hard Milling

Effect of heat treatment on the micro-indentation behavior of powder metallurgy nickel based superalloy FGH96

2013 ◽  
Vol 49 ◽  
pp. 705-715 ◽  
Author(s):  
Mingjie Zhang ◽  
Fuguo Li ◽  
Zhanwei Yuan ◽  
Jiang Li ◽  
Shuyun Wang
Keyword(s):  
Heat Treatment ◽  
Powder Metallurgy ◽  
Nickel Based Superalloy ◽  
Micro Indentation
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