CA2425893A1 - Steel alloy, holders and holder details for plastic moulding tools, and tough hardened blanks for holders and holder details - Google Patents
Steel alloy, holders and holder details for plastic moulding tools, and tough hardened blanks for holders and holder details Download PDFInfo
- Publication number
- CA2425893A1 CA2425893A1 CA002425893A CA2425893A CA2425893A1 CA 2425893 A1 CA2425893 A1 CA 2425893A1 CA 002425893 A CA002425893 A CA 002425893A CA 2425893 A CA2425893 A CA 2425893A CA 2425893 A1 CA2425893 A1 CA 2425893A1
- Authority
- CA
- Canada
- Prior art keywords
- steel alloy
- alloy according
- max
- holders
- holder details
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 229910000851 Alloy steel Inorganic materials 0.000 title claims abstract 23
- 238000010137 moulding (plastic) Methods 0.000 title claims abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract 4
- 239000012535 impurity Substances 0.000 claims abstract 3
- 229910000831 Steel Inorganic materials 0.000 claims abstract 2
- 229910052742 iron Inorganic materials 0.000 claims abstract 2
- 239000010959 steel Substances 0.000 claims abstract 2
- 229910052720 vanadium Inorganic materials 0.000 claims abstract 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000000203 mixture Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
- C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
- C22C33/0264—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements the maximum content of each alloying element not exceeding 5%
-
- 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
-
- 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
-
- 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
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
-
- 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
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Heat Treatment Of Steel (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
- Connection Of Plates (AREA)
Abstract
A steel alloy suitable for holders and holder details for plastic moulding tools contains in weight-%: 0.06 - 0.15 C, 0.07 - 0.22 N, wherein the total amount of C + N shall satisfy the condition, 0.16 <= C + N <= 0.26, 0.1 - 1.0 Si, 0.1 - 2.0 Mn, 12.5 - 14.5 Cr, 0.8 - 2.5 Ni, 0.1 1.5 Mo, optionally vanadium up to max. 0.7 V, optionally, in order to improve the machinability of the steel, one or more of the elements S, Ca and O in amounts up to max.
0.25 S, max. 0.01 (100 ppm) Ca, max. 0.01 (100 ppm) O, balance iron and unavoidable impurities.
0.25 S, max. 0.01 (100 ppm) Ca, max. 0.01 (100 ppm) O, balance iron and unavoidable impurities.
Claims (21)
1. A steel alloy, c h a r a c t e r i z e d in that it has a chemical composition which contains in weight-%:
0.06 - 0.15 C
0.16<=C+N<=0.26 0.1 - 1.0 Si 0.1 - 2.0 Mn 12.5 - 14.5 Cr 0.8 - 2.5 Ni 0.1 - 1.5 Mo optionally vanadium up to max. 0.7 V
optionally one or more of the elements S, C and O in order to improve the machinability of the steel, in amounts up to max. 0.25 S, max. 0.01 (100 ppm) Ca, max. 0.01 (100 ppm) O, balance iron and unavoidable impurities.
0.06 - 0.15 C
0.16<=C+N<=0.26 0.1 - 1.0 Si 0.1 - 2.0 Mn 12.5 - 14.5 Cr 0.8 - 2.5 Ni 0.1 - 1.5 Mo optionally vanadium up to max. 0.7 V
optionally one or more of the elements S, C and O in order to improve the machinability of the steel, in amounts up to max. 0.25 S, max. 0.01 (100 ppm) Ca, max. 0.01 (100 ppm) O, balance iron and unavoidable impurities.
2. A steel alloy according to claim 1, c h a r a c t e r i z e d in that it contains 0.07 -0.13 C.
3. A steel alloy according to claim 1, c h a r a c t e r i z e d in that it contains 0.08 -0.15 N.
4. A steel alloy according to any of claims 1-3, c h a r a c t e r i z e d in that the total amount of C + N shall satisfy the condition 0.17 < C + N < 0.23.
5. A steel alloy according to claim 1, c h a r a c t e r i z e d in that it contains 0.1 - 0.7 Si, preferably max. 0.5 Si.
6. A steel alloy according to claim 5, c h a r a c t e r i z e d in that it contains 0.1- 0.4 Si.
7. A steel alloy according to claim 1, c h a r a c t e r i z e d in that it contains max. 1.5 Mn, preferably max. 1.3 Mn.
8. A steel alloy according to claim 1, characterized in that it contains 13.0 -14.0 Cr.
9. A steel alloy according to claim 8, characterized in that it contains 13.1-13.7 Cr.
10. A steel alloy according to claim 1, characterized in that it contains 1.0 -2.0 Ni.
11. A steel alloy according to claim 10, characterized in that it contains 1.4 -1.8 Ni.
12. A steel alloy according to claim 1, characterized in that it contains 0.1-0.9 Mo.
13. A steel alloy according to claim12, characterized in that it contains 0.4 -0.6 Mo.
14. A steel alloy according to claim1, characterized in that it contains at least 0.07 V.
15. A steel alloy according to claim 14, characterized in that it contains at least 0.10 V.
16. A steel alloy according to claim15, characterized in that it contains 0.10 -0.30 V.
17. A steel alloy according to claim1, characterized in that it contains max.
0.15 S.
0.15 S.
18. A steel alloy according to claim17, characterized in that it contains 0.08 -0.12 S.
19. A steel alloy according to claim1, characterized in that it does not contain S, Ca or O above impurity level.
20. A steel alloy according to any of the preceding claims, characterized in that it contains 0.06 -0.13 C
0.08 - 0.15 N
0.1 - 0.4, preferably 0.2 - 0.3 Si 0.2 - 1.3 Mn 12.5 - 13.6 Cr 0.1 - 0.3 V
0.2 - 0.8 Mo 1.4 - 1.8 Ni
0.08 - 0.15 N
0.1 - 0.4, preferably 0.2 - 0.3 Si 0.2 - 1.3 Mn 12.5 - 13.6 Cr 0.1 - 0.3 V
0.2 - 0.8 Mo 1.4 - 1.8 Ni
21. Holders and holder details for plastic moulding tools, characterized in that they consist of a steel alloy according to any of claims 1- 20.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0004586A SE518023C2 (en) | 2000-12-11 | 2000-12-11 | Steel for plastic forming tools and details of steel for plastic forming tools |
SE0004586-4 | 2000-12-11 | ||
PCT/SE2001/002576 WO2002048418A1 (en) | 2000-12-11 | 2001-11-22 | Steel alloy, holders and holder details for plastic moulding tools, and tough hardened blanks for holders and holder details |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2425893A1 true CA2425893A1 (en) | 2002-06-20 |
CA2425893C CA2425893C (en) | 2010-09-14 |
Family
ID=20282192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2425893A Expired - Fee Related CA2425893C (en) | 2000-12-11 | 2001-11-22 | Steel alloy, holders and holder details for plastic moulding tools, and tough hardened blanks for holders and holder details |
Country Status (19)
Country | Link |
---|---|
US (1) | US20040013559A1 (en) |
EP (1) | EP1341944B1 (en) |
JP (1) | JP4030872B2 (en) |
KR (1) | KR100831823B1 (en) |
CN (1) | CN1207420C (en) |
AT (1) | ATE353986T1 (en) |
AU (2) | AU2427002A (en) |
BR (1) | BR0116057A (en) |
CA (1) | CA2425893C (en) |
DE (1) | DE60126646T2 (en) |
ES (1) | ES2280304T3 (en) |
HK (1) | HK1060157A1 (en) |
HU (1) | HU228284B1 (en) |
MX (1) | MXPA03005136A (en) |
PL (1) | PL196489B1 (en) |
PT (1) | PT1341944E (en) |
SE (1) | SE518023C2 (en) |
TW (1) | TWI286576B (en) |
WO (1) | WO2002048418A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8808472B2 (en) * | 2000-12-11 | 2014-08-19 | Uddeholms Ab | Steel alloy, holders and holder details for plastic moulding tools, and tough hardened blanks for holders and holder details |
SI1511873T1 (en) * | 2002-06-13 | 2011-12-30 | Uddeholms Ab | Cold work steel and cold work tool |
FR2872825B1 (en) * | 2004-07-12 | 2007-04-27 | Industeel Creusot | MARTENSITIC STAINLESS STEEL FOR MOLDS AND CARCASES OF INJECTION MOLDS |
JP2017507244A (en) * | 2014-01-16 | 2017-03-16 | ウッデホルムス アーベーUddeholms Ab | Stainless steel and stainless steel cutting tool body |
PT2896713T (en) * | 2014-01-16 | 2016-07-07 | Uddeholms Ab | Stainless steel and a cutting tool body made of the stainless steel |
US10975460B2 (en) | 2015-01-28 | 2021-04-13 | Daido Steel Co., Ltd. | Steel powder and mold using the same |
SE541151C2 (en) | 2017-10-05 | 2019-04-16 | Uddeholms Ab | Stainless steel |
US11970760B2 (en) * | 2021-11-10 | 2024-04-30 | Daido Steel Co., Ltd. | Metal powder |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3362813A (en) * | 1964-09-15 | 1968-01-09 | Carpenter Steel Co | Austenitic stainless steel alloy |
JPS5554551A (en) * | 1978-10-12 | 1980-04-21 | Kobe Steel Ltd | Stainless steel with superior rust resistance |
US5939018A (en) * | 1984-10-10 | 1999-08-17 | Kawasaki Steel Corporation | Martensitic stainless steels for seamless steel pipe |
SE9002276D0 (en) * | 1990-06-28 | 1990-06-28 | Abb Powdermet Ab | SAFETY MANUFACTURED FULLY THROTTLE CARMETS OF HEATHOLD SOLID MARTENSITIC CR STEEL |
DE4212966C2 (en) * | 1992-04-18 | 1995-07-13 | Ver Schmiedewerke Gmbh | Use of a martensitic chromium steel |
US5320687A (en) * | 1992-08-26 | 1994-06-14 | General Electric Company | Embrittlement resistant stainless steel alloy |
JP2962098B2 (en) * | 1993-04-09 | 1999-10-12 | 日本鋼管株式会社 | Method for producing 110 Ksi grade high strength corrosion resistant martensitic stainless steel pipe |
DE4411795A1 (en) * | 1994-04-06 | 1995-12-14 | Kugelfischer G Schaefer & Co | Stainless steel for case hardening with nitrogen |
US6220306B1 (en) * | 1998-11-30 | 2001-04-24 | Sumitomo Metal Ind | Low carbon martensite stainless steel plate |
JP4252145B2 (en) * | 1999-02-18 | 2009-04-08 | 新日鐵住金ステンレス株式会社 | High strength and toughness stainless steel with excellent delayed fracture resistance |
-
2000
- 2000-12-11 SE SE0004586A patent/SE518023C2/en not_active IP Right Cessation
-
2001
- 2001-10-26 TW TW090126517A patent/TWI286576B/en not_active IP Right Cessation
- 2001-11-22 AU AU2427002A patent/AU2427002A/en active Pending
- 2001-11-22 CA CA2425893A patent/CA2425893C/en not_active Expired - Fee Related
- 2001-11-22 MX MXPA03005136A patent/MXPA03005136A/en active IP Right Grant
- 2001-11-22 DE DE60126646T patent/DE60126646T2/en not_active Expired - Lifetime
- 2001-11-22 BR BR0116057-5A patent/BR0116057A/en not_active Application Discontinuation
- 2001-11-22 AU AU2002224270A patent/AU2002224270B8/en not_active Ceased
- 2001-11-22 HU HU0301825A patent/HU228284B1/en not_active IP Right Cessation
- 2001-11-22 KR KR1020037007737A patent/KR100831823B1/en active IP Right Grant
- 2001-11-22 PT PT01270634T patent/PT1341944E/en unknown
- 2001-11-22 US US10/416,032 patent/US20040013559A1/en not_active Abandoned
- 2001-11-22 JP JP2002550129A patent/JP4030872B2/en not_active Expired - Fee Related
- 2001-11-22 PL PL361985A patent/PL196489B1/en unknown
- 2001-11-22 WO PCT/SE2001/002576 patent/WO2002048418A1/en active IP Right Grant
- 2001-11-22 EP EP01270634A patent/EP1341944B1/en not_active Expired - Lifetime
- 2001-11-22 CN CNB018196616A patent/CN1207420C/en not_active Expired - Fee Related
- 2001-11-22 ES ES01270634T patent/ES2280304T3/en not_active Expired - Lifetime
- 2001-11-22 AT AT01270634T patent/ATE353986T1/en active
-
2004
- 2004-04-27 HK HK04102941A patent/HK1060157A1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES2280304T3 (en) | 2007-09-16 |
CN1478151A (en) | 2004-02-25 |
WO2002048418A1 (en) | 2002-06-20 |
KR100831823B1 (en) | 2008-05-28 |
BR0116057A (en) | 2004-02-03 |
ATE353986T1 (en) | 2007-03-15 |
PL361985A1 (en) | 2004-10-18 |
SE518023C2 (en) | 2002-08-20 |
KR20030051904A (en) | 2003-06-25 |
MXPA03005136A (en) | 2003-12-04 |
HUP0301825A3 (en) | 2005-10-28 |
CA2425893C (en) | 2010-09-14 |
TWI286576B (en) | 2007-09-11 |
AU2002224270B2 (en) | 2006-09-14 |
EP1341944A1 (en) | 2003-09-10 |
SE0004586D0 (en) | 2000-12-11 |
AU2427002A (en) | 2002-06-24 |
DE60126646D1 (en) | 2007-03-29 |
AU2002224270B8 (en) | 2006-10-19 |
PT1341944E (en) | 2007-04-30 |
US20040013559A1 (en) | 2004-01-22 |
SE0004586L (en) | 2002-06-12 |
DE60126646T2 (en) | 2007-10-31 |
EP1341944B1 (en) | 2007-02-14 |
JP4030872B2 (en) | 2008-01-09 |
HU228284B1 (en) | 2013-02-28 |
HUP0301825A2 (en) | 2003-09-29 |
HK1060157A1 (en) | 2004-07-30 |
JP2004515654A (en) | 2004-05-27 |
PL196489B1 (en) | 2008-01-31 |
CN1207420C (en) | 2005-06-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20181122 |