KR970702382A - 고탄소강, 그의 제조 방법, 및 그의 마모성 부품으로서의 용도(high carbon content steel, method of manufacture thereof, and use as wear parts made of such steel) - Google Patents
고탄소강, 그의 제조 방법, 및 그의 마모성 부품으로서의 용도(high carbon content steel, method of manufacture thereof, and use as wear parts made of such steel) Download PDFInfo
- Publication number
- KR970702382A KR970702382A KR1019960705824A KR19960705824A KR970702382A KR 970702382 A KR970702382 A KR 970702382A KR 1019960705824 A KR1019960705824 A KR 1019960705824A KR 19960705824 A KR19960705824 A KR 19960705824A KR 970702382 A KR970702382 A KR 970702382A
- Authority
- KR
- South Korea
- Prior art keywords
- steel
- carbon
- alloy
- carbon content
- steel according
- Prior art date
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract 10
- 239000010959 steel Substances 0.000 title claims abstract 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract 8
- 229910052799 carbon Inorganic materials 0.000 title claims abstract 8
- 238000000034 method Methods 0.000 title claims 3
- 238000004519 manufacturing process Methods 0.000 title claims 2
- 239000000203 mixture Substances 0.000 claims abstract 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract 4
- 229910052804 chromium Inorganic materials 0.000 claims abstract 4
- 239000011651 chromium Substances 0.000 claims abstract 4
- 229910052710 silicon Inorganic materials 0.000 claims abstract 4
- 239000010703 silicon Substances 0.000 claims abstract 4
- 229910001339 C alloy Inorganic materials 0.000 claims abstract 3
- 229910001562 pearlite Inorganic materials 0.000 claims abstract 3
- 239000012535 impurity Substances 0.000 claims abstract 2
- 229910052742 iron Inorganic materials 0.000 claims abstract 2
- 229910000851 Alloy steel Inorganic materials 0.000 claims 4
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims 3
- 229910045601 alloy Inorganic materials 0.000 claims 2
- 239000000956 alloy Substances 0.000 claims 2
- 238000005266 casting Methods 0.000 claims 2
- 238000001816 cooling Methods 0.000 claims 2
- 238000000465 moulding Methods 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 239000011572 manganese Substances 0.000 abstract 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/20—Disintegrating members
-
- 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
-
- 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
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Food Science & Technology (AREA)
- Heat Treatment Of Steel (AREA)
- Crushing And Grinding (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Powder Metallurgy (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
중량%로 표현할 경우 탄소가 1.1 내지 2.0%, 망간이 0.5 내지 3.5%, 크롬이 1.0 내지 4.0%, 실리콘이 0.6 내지 1.2%, 나머지는 통상의 불순물을 갖는 철의 조인 조성인 고탄소 합금강으로, 금속 조직학적 구조가 주로 비평형적인 미세 퍼얼라이트로서 경도가 47Rc와 54Rc 사이인 것을 특징으로 하는 고탄소 합금강.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (10)
- 중량%로 나타낼 때, 탄소 1.1 내지 2.0%, 망간 0.5% 내지 3.5%, 크롬 1.0 내지 4.0%, 실리콘 0.6 내지 1.2%의 조성을 갖고 나머지는 통상의 불순물을 갖는 철로 되어, 그 경도가 47Rc 와 54Rc 사이이고, 주로 비평형적인 미세 퍼얼라이트의 금속 조직학적 구조를 제공하는 것을 특징으로 하는 고탄소 합금강.
- 제1항에 있어서, 탄소 함량이 1.2 내지 2.0%인 것을 특징으로 하는 강.
- 제1항 또는 제2항 있어서, 탄소 함량이 1.3 내지 1.7%인 것을 특징으로 하는 강.
- 전항들 중 어느 한 항에 있어서, 탄소 함량이 1.5%정도인 것을 특징으로 한 강.
- 주어진 조성의 합금강이 주조 후 대략 900℃를 넘는 온도에서 대략 500℃의 온도로 0.30 내지 1.90℃/s의 냉각 속도로 냉각되어 강이 비평형적인 미세 퍼얼라이트로 주로 구성되는 상기 미세 조직을 갖도록 하여 경도가 47Rc와 54Rc사이인 것을 특징으로 하는 제1항 내지 제4항 중 어느 한 항에 따른 강의 제조 방법.
- 제5항에 있어서, 주조에서 마모성 부품, 특히 연삭 입자가 직접 형성되는 것을 특징으로 하는 방법.
- 제6항에 있어서, 퍼얼라이트 조직은 아직 식지 않은 조각을 주형에서 꺼내어 화학적 조성과 조형에서 꺼낸 후 냉각 속도를 조각의 덩어리에 적용하여 얻어지는 것을 특징으로 하는 방법.
- 마모성 부품을 얻기 위한 제1항 내지 제4항 중의 어느 한 항에 따른 합금강의 용도.
- 합금의 조성이 탄소 1.5%정도, 망간 1.5% 내지 3.0%정도, 크롬 3.0%정도, 실리콘 0.8%정도이고, 직경이 100㎜정도인 연삭구를 얻기 위한 제1항 내지 제4항 중의 어느 한 항에 따른 합금강의 용도.
- 합금의 조성이 탄소 1.5%정도, 망간 0.8 내지 l.5%정도, 크롬 3.0%정도, 실리콘 0.8%정도이고, 직경이 70㎜정도인 연삭구를 얻기 위한 제1항 내지 제4항 중의 어느 한 항에 따른 합금강의 용도.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE9400390 | 1994-04-18 | ||
| BE9400390A BE1008247A6 (fr) | 1994-04-18 | 1994-04-18 | Aciers a haute teneur en carbone, procede pour leur production et leur utilisation pour des pieces d'usure fabriquees en cet acier. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970702382A true KR970702382A (ko) | 1997-05-13 |
| KR100382632B1 KR100382632B1 (ko) | 2003-07-23 |
Family
ID=3888098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960705824A KR100382632B1 (ko) | 1994-04-18 | 1995-04-14 | 고탄소합금강으로제조되는연마매체 |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US5855701A (ko) |
| EP (1) | EP0756645B1 (ko) |
| JP (1) | JP3923075B2 (ko) |
| KR (1) | KR100382632B1 (ko) |
| AU (1) | AU684632B2 (ko) |
| BE (1) | BE1008247A6 (ko) |
| BR (1) | BR9507841A (ko) |
| CA (1) | CA2187165C (ko) |
| CZ (1) | CZ296510B6 (ko) |
| DE (1) | DE69501733T2 (ko) |
| ES (1) | ES2121371T3 (ko) |
| IN (1) | IN191664B (ko) |
| MY (1) | MY113054A (ko) |
| PL (1) | PL181691B1 (ko) |
| SK (1) | SK282903B6 (ko) |
| WO (1) | WO1995028506A1 (ko) |
| ZA (1) | ZA953128B (ko) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE195895T1 (de) | 1996-10-01 | 2000-09-15 | Hubert Francois | Verschleissfester verbundkörper |
| US6221184B1 (en) | 1998-01-19 | 2001-04-24 | Magotteaux International S.A. | Process of the production of high-carbon cast steels intended for wearing parts |
| AU2086700A (en) * | 1999-01-19 | 2000-08-07 | Magotteaux International S.A. | Process of the production of high-carbon cast steels intended for wearing parts |
| FR2829405B1 (fr) | 2001-09-07 | 2003-12-12 | Wheelabrator Allevard | Corps de broyage en acier ou fonte a teneur en carbone elevee, et son procede de fabrication |
| EP1450973B1 (fr) * | 2001-12-04 | 2006-04-12 | Magotteaux International S.A. | Pieces de fonderie avec une resistance accrue a l'usure |
| US20050053512A1 (en) * | 2003-09-09 | 2005-03-10 | Roche Castings Pty Ltd | Alloy steel composition |
| US8147980B2 (en) * | 2006-11-01 | 2012-04-03 | Aia Engineering, Ltd. | Wear-resistant metal matrix ceramic composite parts and methods of manufacturing thereof |
| JP5896270B2 (ja) * | 2011-09-16 | 2016-03-30 | 新東工業株式会社 | 粉砕メディア、その粉砕メディアを用いた粉砕方法及び粉砕メディアの製造方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5319916A (en) * | 1976-08-09 | 1978-02-23 | Toyo Chiyuukou Kk | Crushing balls |
| FR2405749A1 (fr) * | 1977-10-14 | 1979-05-11 | Thome Cromback Acieries | Nouveaux corps broyants forges, notamment boulets de broyage, et leur procede de fabrication |
| FR2430796A1 (fr) * | 1978-07-11 | 1980-02-08 | Thome Cromback Acieries | Corps broyants forges en acier et leur procede de fabrication |
| FR2447753A1 (fr) * | 1979-02-05 | 1980-08-29 | Thome Cromback Acieries | Procede de fabrication de corps broyants a symetrie axiale en alliage ferreux et nouveaux corps broyants obtenus par ce procede |
| JPS5713150A (en) * | 1980-06-27 | 1982-01-23 | Komatsu Ltd | Ball alloy for pulverization and its heat treatment |
| FR2541910B1 (fr) * | 1983-03-01 | 1985-06-28 | Thome Cromback Acieries | Barre de broyage a haute resistance et son procede de fabrication |
| JPH06104850B2 (ja) * | 1988-05-23 | 1994-12-21 | 川崎重工業株式会社 | 粉砕ロッドの製法 |
-
1994
- 1994-04-18 BE BE9400390A patent/BE1008247A6/fr not_active IP Right Cessation
-
1995
- 1995-04-14 CZ CZ0302696A patent/CZ296510B6/cs not_active IP Right Cessation
- 1995-04-14 PL PL95317125A patent/PL181691B1/pl not_active IP Right Cessation
- 1995-04-14 US US08/727,419 patent/US5855701A/en not_active Expired - Fee Related
- 1995-04-14 KR KR1019960705824A patent/KR100382632B1/ko not_active IP Right Cessation
- 1995-04-14 SK SK1337-96A patent/SK282903B6/sk not_active IP Right Cessation
- 1995-04-14 DE DE69501733T patent/DE69501733T2/de not_active Expired - Fee Related
- 1995-04-14 AU AU22505/95A patent/AU684632B2/en not_active Ceased
- 1995-04-14 JP JP52658395A patent/JP3923075B2/ja not_active Expired - Fee Related
- 1995-04-14 ES ES95915711T patent/ES2121371T3/es not_active Expired - Lifetime
- 1995-04-14 WO PCT/BE1995/000036 patent/WO1995028506A1/en active IP Right Grant
- 1995-04-14 BR BR9507841A patent/BR9507841A/pt not_active IP Right Cessation
- 1995-04-14 EP EP95915711A patent/EP0756645B1/en not_active Expired - Lifetime
- 1995-04-14 CA CA002187165A patent/CA2187165C/en not_active Expired - Fee Related
- 1995-04-17 MY MYPI95000988A patent/MY113054A/en unknown
- 1995-04-17 IN IN690DE1995 patent/IN191664B/en unknown
- 1995-04-18 ZA ZA953128A patent/ZA953128B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO1995028506A1 (en) | 1995-10-26 |
| BR9507841A (pt) | 1997-09-02 |
| ZA953128B (en) | 1996-05-17 |
| US5855701A (en) | 1999-01-05 |
| AU684632B2 (en) | 1997-12-18 |
| SK133796A3 (en) | 1997-07-09 |
| PL317125A1 (en) | 1997-03-17 |
| JPH09512058A (ja) | 1997-12-02 |
| MY113054A (en) | 2001-11-30 |
| DE69501733T2 (de) | 1998-07-09 |
| KR100382632B1 (ko) | 2003-07-23 |
| CA2187165C (en) | 2004-02-03 |
| PL181691B1 (pl) | 2001-09-28 |
| ES2121371T3 (es) | 1998-11-16 |
| CZ296510B6 (cs) | 2006-03-15 |
| DE69501733D1 (de) | 1998-04-09 |
| JP3923075B2 (ja) | 2007-05-30 |
| EP0756645A1 (en) | 1997-02-05 |
| BE1008247A6 (fr) | 1996-02-27 |
| SK282903B6 (sk) | 2003-01-09 |
| EP0756645B1 (en) | 1998-03-04 |
| MX9604925A (es) | 1998-05-31 |
| IN191664B (ko) | 2003-12-13 |
| CA2187165A1 (en) | 1995-10-26 |
| AU2250595A (en) | 1995-11-10 |
| CZ302696A3 (en) | 1997-03-12 |
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