PL440950A1 - Tool casting alloy with high hardness - Google Patents

Tool casting alloy with high hardness

Info

Publication number
PL440950A1
PL440950A1 PL440950A PL44095022A PL440950A1 PL 440950 A1 PL440950 A1 PL 440950A1 PL 440950 A PL440950 A PL 440950A PL 44095022 A PL44095022 A PL 44095022A PL 440950 A1 PL440950 A1 PL 440950A1
Authority
PL
Poland
Prior art keywords
weight
alloy
amount
times greater
less
Prior art date
Application number
PL440950A
Other languages
Polish (pl)
Inventor
Grzegorz Tęcza
Original Assignee
Akademia Górniczo-Hutnicza Im.Stanisława Staszica W Krakowie
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Akademia Górniczo-Hutnicza Im.Stanisława Staszica W Krakowie filed Critical Akademia Górniczo-Hutnicza Im.Stanisława Staszica W Krakowie
Priority to PL440950A priority Critical patent/PL440950A1/en
Publication of PL440950A1 publication Critical patent/PL440950A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—Cast-iron alloys
    • C22C37/06—Cast-iron alloys containing chromium
    • C22C37/08—Cast-iron alloys containing chromium with nickel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—Cast-iron alloys
    • C22C37/10—Cast-iron alloys containing aluminium or silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

Narzędziowy stop odlewniczy o wysokiej twardości zawierający masowo 0,6 - 4,6% węgla (C), 0,5 - 2,0% manganu (Mn) poniżej 2,0% krzemu (Si), poniżej 0,05% fosforu (P), nie więcej niż 0,05% siarki (S), 1,0 - 3,0% Chromu (Cr), 0,5 - 2,0% niklu (Ni), 0,3 - 1,5% molibdenu (Mo), 0,02 - 0,05% glinu (Al), resztę stanowi żelazo (Fe) nieuniknione zanieczyszczenia charakteryzuje się tym, że w miejsce części żelaza (Fe) w skład stopu wchodzi co najmniej jeden z pierwiastków z grupy obejmującej tytan (Ti), niob (Nb), wanad (V), wolfram (W), cyrkon (Zr), hafn (Hf), tantal (Ta), przy czym suma łączna mas wagowych pierwiastków z tej grupy, użytych w stopie wynosi od 1,0 - 15,0% masy wagowej stopu. Stop korzystnie, może zawierać tytan (Ti) w ilości wagowej 4 razy większej niż zawarta w stopie ilość wagowa węgla pomniejszona o wartość 0,6 - 0,8%, wanad (V) w ilości wagowej 5,5 razy większej niż zawarta w stopie ilość wagowa węgla pomniejszona o wartość 0,6 - 0,8%, cyrkon (Zr) w ilości wagowej 8 razy większej niż zawarta w stopie ilość wagowa węgla pomniejszona o wartość 0,6 - 0,8%, niob (Nb) w ilości wagowej 8 razy większej niż zawarta w stopie ilość wagowa węgla pomniejszona o wartość 0,6 - 0,8%, wolfram (W) w ilości wagowej 15 razy większej niż zawarta w stopie ilość wagowa węgla pomniejszona o wartość 0,6 - 0,8%, tal (Ta) w ilości wagowej 15 razy większej niż zawarta w stopie ilość wagowa węgla pomniejszona o wartość 0,6 - 0,8%, hafn (Hf) w ilości wagowej 15 razy większej niż zawarta w stopie ilość wagowa węgla pomniejszona o wartość 0,6 - 0,8%.High-hardness tool casting alloy containing by weight 0.6 - 4.6% carbon (C), 0.5 - 2.0% manganese (Mn), less than 2.0% silicon (Si), less than 0.05% phosphorus ( P), not more than 0.05% sulfur (S), 1.0 - 3.0% Chromium (Cr), 0.5 - 2.0% nickel (Ni), 0.3 - 1.5% molybdenum (Mo), 0.02 - 0.05% aluminum (Al), the rest is iron (Fe), unavoidable impurities are characterized by the fact that instead of some iron (Fe), the alloy contains at least one of the elements from the group including titanium (Ti), niobium (Nb), vanadium (V), tungsten (W), zirconium (Zr), hafnium (Hf), tantalum (Ta), and the total weight of the elements from this group used in the alloy ranges from 1.0 - 15.0% of the alloy by weight. The alloy may preferably contain titanium (Ti) in a weight amount 4 times greater than the weight amount of carbon contained in the alloy less 0.6 - 0.8%, vanadium (V) in an amount 5.5 times greater than the weight contained in the alloy the weight of carbon reduced by 0.6 - 0.8%, zirconium (Zr) in an amount 8 times greater than the weight of carbon contained in the alloy reduced by 0.6 - 0.8%, niobium (Nb) in weight 8 times greater than the weight amount of carbon contained in the alloy reduced by the value of 0.6 - 0.8%, tungsten (W) in an amount by weight 15 times greater than the weight amount of carbon contained in the alloy reduced by the value 0.6 - 0.8 %, thallium (Ta) in an amount 15 times greater than the weight amount of carbon contained in the alloy less 0.6 - 0.8%, hafnium (Hf) in an amount 15 times greater than the weight amount of carbon contained in the alloy less value 0.6 - 0.8%.

PL440950A 2022-04-14 2022-04-14 Tool casting alloy with high hardness PL440950A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL440950A PL440950A1 (en) 2022-04-14 2022-04-14 Tool casting alloy with high hardness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL440950A PL440950A1 (en) 2022-04-14 2022-04-14 Tool casting alloy with high hardness

Publications (1)

Publication Number Publication Date
PL440950A1 true PL440950A1 (en) 2023-10-16

Family

ID=88372942

Family Applications (1)

Application Number Title Priority Date Filing Date
PL440950A PL440950A1 (en) 2022-04-14 2022-04-14 Tool casting alloy with high hardness

Country Status (1)

Country Link
PL (1) PL440950A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL448834A1 (en) * 2024-06-14 2025-12-15 Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie Chrome steel with increased abrasion resistance

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL448834A1 (en) * 2024-06-14 2025-12-15 Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie Chrome steel with increased abrasion resistance
EP4663805A1 (en) 2024-06-14 2025-12-17 Akademia Gorniczo-Hutnicza im. Stanislawa Staszica w Krakowie Chromium cast steel with enhanced wear resistance

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