PL449407A1 - Sposób obróbki cieplnej średnio- lub wysokowęglowej stali stopowej, wysokowęglowa stal stopowa wytworzona tym sposobem i jej zastosowanie - Google Patents
Sposób obróbki cieplnej średnio- lub wysokowęglowej stali stopowej, wysokowęglowa stal stopowa wytworzona tym sposobem i jej zastosowanieInfo
- Publication number
- PL449407A1 PL449407A1 PL449407A PL44940724A PL449407A1 PL 449407 A1 PL449407 A1 PL 449407A1 PL 449407 A PL449407 A PL 449407A PL 44940724 A PL44940724 A PL 44940724A PL 449407 A1 PL449407 A1 PL 449407A1
- Authority
- PL
- Poland
- Prior art keywords
- alloy steel
- carbon alloy
- high carbon
- heat treatment
- medium
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 5
- 239000010959 steel Substances 0.000 title abstract 5
- 229910001339 C alloy Inorganic materials 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 4
- 238000010438 heat treatment Methods 0.000 title abstract 3
- 238000001816 cooling Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000012299 nitrogen atmosphere Substances 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 230000009466 transformation Effects 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
- C21D1/20—Isothermal quenching, e.g. bainitic hardening
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
- C21D1/22—Martempering
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
- C23C8/24—Nitriding
- C23C8/26—Nitriding of ferrous surfaces
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
Przedmiotem zgłoszenia jest sposób obróbki cieplnej średnio- lub wysokowęglowej stali stopowej, w której następuje przemiana bainityczna, obejmujący nagrzewanie stali i austenityzowanie w atmosferze azotu, dalej schładzanie i bainityzowanie oraz wysokowęglowa stal stopowa wytworzona tym sposobem i jej zastosowanie do wytwarzania narzędzi oraz części maszyn i urządzeń, które pracują w trudnych warunkach eksploatacyjnych, takie jak noże przemysłowe, stemple do bicia monet, wykrojniki do tworzyw sztucznych.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL449407A PL449407A1 (pl) | 2024-07-30 | 2024-07-30 | Sposób obróbki cieplnej średnio- lub wysokowęglowej stali stopowej, wysokowęglowa stal stopowa wytworzona tym sposobem i jej zastosowanie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL449407A PL449407A1 (pl) | 2024-07-30 | 2024-07-30 | Sposób obróbki cieplnej średnio- lub wysokowęglowej stali stopowej, wysokowęglowa stal stopowa wytworzona tym sposobem i jej zastosowanie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL449407A1 true PL449407A1 (pl) | 2025-02-03 |
Family
ID=94381245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL449407A PL449407A1 (pl) | 2024-07-30 | 2024-07-30 | Sposób obróbki cieplnej średnio- lub wysokowęglowej stali stopowej, wysokowęglowa stal stopowa wytworzona tym sposobem i jej zastosowanie |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL449407A1 (pl) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2992975A1 (fr) * | 2012-07-05 | 2014-01-10 | Peugeot Citroen Automobiles Sa | Procede d'enrichissement thermochimique sequentiel en carbone et en azote de l'acier |
| US20140283954A1 (en) * | 2013-03-22 | 2014-09-25 | Caterpiller Inc. | Bainitic microalloy steel with enhanced nitriding characteristics |
| EP4303335A1 (en) * | 2022-07-08 | 2024-01-10 | Daido Steel Co., Ltd. | Martensitic stainless steel for nitrogen-enriching treatment and martensitic stainless steel member |
-
2024
- 2024-07-30 PL PL449407A patent/PL449407A1/pl unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2992975A1 (fr) * | 2012-07-05 | 2014-01-10 | Peugeot Citroen Automobiles Sa | Procede d'enrichissement thermochimique sequentiel en carbone et en azote de l'acier |
| US20140283954A1 (en) * | 2013-03-22 | 2014-09-25 | Caterpiller Inc. | Bainitic microalloy steel with enhanced nitriding characteristics |
| EP4303335A1 (en) * | 2022-07-08 | 2024-01-10 | Daido Steel Co., Ltd. | Martensitic stainless steel for nitrogen-enriching treatment and martensitic stainless steel member |
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