EP3280590A1 - Halbzeug und seine verwendung - Google Patents
Halbzeug und seine verwendungInfo
- Publication number
- EP3280590A1 EP3280590A1 EP16710400.9A EP16710400A EP3280590A1 EP 3280590 A1 EP3280590 A1 EP 3280590A1 EP 16710400 A EP16710400 A EP 16710400A EP 3280590 A1 EP3280590 A1 EP 3280590A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- particle
- semifinished product
- reinforced
- semi
- finished product
- 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.)
- Withdrawn
Links
- 239000011265 semifinished product Substances 0.000 title claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 31
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- 239000007769 metal material Substances 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910000746 Structural steel Inorganic materials 0.000 claims description 2
- 238000007747 plating Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 description 13
- 239000010410 layer Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
- B32B15/011—Layered products comprising a layer of metal all layers being exclusively metallic all layers being formed of iron alloys or steels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/38—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling sheets of limited length, e.g. folded sheets, superimposed sheets, pack rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/08—Casting in, on, or around objects which form part of the product for building-up linings or coverings, e.g. of anti-frictional metal
- B22D19/085—Casting in, on, or around objects which form part of the product for building-up linings or coverings, e.g. of anti-frictional metal of anti-frictional metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
- B62D29/007—Superstructures, understructures, or sub-units thereof, characterised by the material thereof predominantly of special steel or specially treated steel, e.g. stainless steel or locally surface hardened steel
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/38—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling sheets of limited length, e.g. folded sheets, superimposed sheets, pack rolling
- B21B2001/383—Cladded or coated products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
- B32B2264/10—Inorganic particles
- B32B2264/107—Ceramic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/554—Wear resistance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2419/00—Buildings or parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2605/00—Vehicles
Definitions
- the invention relates to a band-, plate- or sheet-shaped semi-finished product comprising a particle-reinforced steel material and a corresponding use of the
- Automotive manufacturers are under enormous pressure to cut C02 emissions, particularly in passenger cars, over the next few years in order to avoid fines.
- One way to reduce C0 2 emissions is by reducing vehicle weight, among other things. Due to the increasing safety requirements, it can not be ruled out that additional parts or components will have to be installed in the vehicle in future in order to meet these safety requirements, which in turn contradicts the intended reduction in the total weight of the vehicle.
- One way to save weight for example, the body, frame and / or the chassis of a vehicle even easier to design and build by lightweight and innovative materials compared to the conventionally used materials. For example, component-specific conventional materials can be replaced by lighter materials with comparable properties.
- particle-reinforced high-strength steels with low density and higher modulus of elasticity reinforced in particular with TiC and TiB 2 particles can be added
- the object of the present invention is to provide a semifinished product made of a particle-reinforced steel material with which the abrasive wear on the shaping tools can be substantially reduced, in particular prevented, and a corresponding use of the semifinished product can be specified.
- the object is achieved in that the particle-reinforced steel material on one or both sides of the entire surface and cohesively with at least one layer of a
- Non-particle-reinforced metal material is connected.
- the inventors have found that by providing at least one layer of a non-particle-reinforced metal material, which is fully or materially bonded to the particle-reinforced steel material on one or both sides, it can be ensured that no particles are present in the near-surface region and that the at least one layer from a non-particle-reinforced metal material assumes the function of a barrier and / or protective layer.
- a non-particle-reinforced metal material which is fully or materially bonded to the particle-reinforced steel material on one or both sides, it can be ensured that no particles are present in the near-surface region and that the at least one layer from a non-particle-reinforced metal material assumes the function of a barrier and / or protective layer.
- suitable particles in particular ceramic particles such as SiC, A1 2 0 3 , TiC, Zr0 2 and / or TiB 2 particles, individually or in
- the at least one layer of the non-particle-reinforced metal material has a
- Material thickness between 0.2% and 20%, in particular between 0.5% and 15% based on the total material thickness of the semifinished product.
- the intended as a barrier and / or protective layer non-particle-reinforced metal material should be sized in the material thickness, on the one hand, the properties of
- the material thickness of the at least one layer is at most 20%, in particular at most 15%, preferably at most 10% based on the total material thickness of the semifinished product, and on the other hand to ensure that the particles
- Particle reinforced do not protrude from the surface of the semifinished product, wherein the
- Material thickness of at least one layer at least 0.2%, in particular at least 0.5%, preferably at least 1% based on the total material thickness of
- the non-particle-reinforced metal material consists of a steel material, for example of a structural steel or a stainless steel.
- structural steels are suitable as non-particle-reinforced steel materials, since they can be produced relatively inexpensively.
- a corrosion protection without providing an additional coating can be awarded.
- other steel materials can be used.
- an organic and / or inorganic coating preferably a zinc-based coating, may also be applied to the outside of the semi-finished product according to the invention.
- the semifinished product is produced by means of plating, in particular roll cladding or by casting.
- the semi-finished product according to the invention is preferably produced by means of hot-roll cladding, as disclosed, for example, in German Patent 10 2005 006 606. Reference is made to this patent, the contents of which are hereby incorporated by reference.
- the semifinished product according to the invention are made by casting, and a possibility for its production in Japanese Patent Laid-Open Publication 03 133 630 is disclosed.
- the invention relates to a use of the
- the semifinished product according to the invention is used in particular after shaping into a part or component for a load-bearing construction.
- a supporting structure frame for example, in vehicle construction (cars, commercial vehicles with trailers) or railway, shipbuilding or aerospace, but also in the construction sector, such as pillars in question.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Body Structure For Vehicles (AREA)
- Metal Rolling (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015206183.3A DE102015206183A1 (de) | 2015-04-08 | 2015-04-08 | Halbzeug und seine Verwendung |
| PCT/EP2016/054047 WO2016162140A1 (de) | 2015-04-08 | 2016-02-26 | Halbzeug und seine verwendung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3280590A1 true EP3280590A1 (de) | 2018-02-14 |
Family
ID=55542628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP16710400.9A Withdrawn EP3280590A1 (de) | 2015-04-08 | 2016-02-26 | Halbzeug und seine verwendung |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20180134008A1 (de) |
| EP (1) | EP3280590A1 (de) |
| JP (1) | JP6737803B2 (de) |
| KR (1) | KR20170135915A (de) |
| CN (1) | CN107405874A (de) |
| BR (1) | BR112017021094A2 (de) |
| CA (1) | CA2979105C (de) |
| DE (1) | DE102015206183A1 (de) |
| MX (1) | MX2017012486A (de) |
| WO (1) | WO2016162140A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017108459A1 (de) | 2017-04-20 | 2018-10-25 | Benteler Automobiltechnik Gmbh | Fahrzeugbauteil aus einem partikelverstärkten Metallwerkstoff |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6267147A (ja) * | 1985-09-19 | 1987-03-26 | Manabu Kiuchi | 鉄系積層型粒子強化複合材料の製造法 |
| JPH03133630A (ja) | 1989-10-20 | 1991-06-06 | Nippon Steel Corp | 耐デント性、耐面歪性に優れた良成形性クラッド鋼板 |
| DE69226587T2 (de) * | 1991-04-12 | 1999-01-28 | Nippon Steel Corp., Tokio/Tokyo | Verfahren zum kontinuierlichen giessen eines mehrschichtigen stranges |
| JP4037901B2 (ja) * | 2004-12-28 | 2008-01-23 | 日本軽金属株式会社 | アルミニウム複合材の製造方法 |
| CN1321768C (zh) * | 2005-01-19 | 2007-06-20 | 华南理工大学 | 温压弥散颗粒增强钢铁基粉末冶金复合材料的制备方法 |
| DE102005006606B3 (de) | 2005-02-11 | 2006-03-16 | Thyssenkrupp Steel Ag | Verfahren zum Herstellen von walzplattiertem Warmband zur Weiterverarbeitung zu Kaltband und gewickeltes Coil aus solchem Warmband |
| DE102006049015A1 (de) * | 2006-10-13 | 2008-04-17 | Thyssenkrupp Steel Ag | Halbzeug mit hohem Energieabsorptionsvermögen |
| DE102007022453B4 (de) * | 2007-05-10 | 2020-02-06 | Thyssenkrupp Steel Europe Ag | Mehrschichtiges Verbundteil und aus diesem hergestelltes Bauteil |
| DE102008022709A1 (de) * | 2008-05-07 | 2009-11-19 | Thyssenkrupp Steel Ag | Verwendung eines metallischen Verbundwerkstoffs in einer Fahrzeugstruktur |
| CN102114719A (zh) * | 2009-12-30 | 2011-07-06 | 北京有色金属研究总院 | 一种包铝颗粒增强铝基复合材料及其制备方法 |
| EP2650108A1 (de) * | 2012-04-13 | 2013-10-16 | Voestalpine Stahl GmbH | Verfahren zur Herstellung eines Halbzeugs oder Bauteils aus einem Metallträger und einer Beschichtung aus faserverstärktem Kunststoff, Halbzeug oder Bauteil hierfür und Verwendung zur Herstellung eines Strukturbauteils |
| CN102691028B (zh) * | 2012-06-20 | 2014-04-30 | 合肥工业大学 | 覆有预涂覆SiC-Fe基合金层的复合材料 |
| EP2703509A1 (de) | 2012-08-28 | 2014-03-05 | Tata Steel Nederland Technology B.V. | TiC- und TiB2-Partikel-verstärkter hochfester Stahl von geringer Dichte mit verbessertem E-Modul und Verfahren zur Herstellung dieses Stahls |
| KR20150082199A (ko) * | 2012-09-14 | 2015-07-15 | 타타 스틸 네덜란드 테크날러지 베.뷔. | 개선된 e-모듈러스를 구비한 고강도 및 저밀도 입자강화형 강 및 상기 강의 제조 방법 |
| CN103302267A (zh) * | 2013-06-04 | 2013-09-18 | 江苏蓝日超硬钢材料有限公司 | 一种原位合成TiB2+TiC双相颗粒增强钢铁基表面耐磨超硬钢的制备方法及超硬钢 |
| CN103667851B (zh) * | 2013-12-11 | 2016-06-08 | 昆明理工大学 | 一种颗粒增强金属基复合材料的制备方法 |
| DE102014008718B3 (de) * | 2014-06-18 | 2015-02-19 | Thyssenkrupp Ag | Maßgeschneidertes Halbzeug und Kraftfahrzeugbauteil |
| CN104388821B (zh) * | 2014-12-08 | 2017-01-04 | 钢铁研究总院 | TiC粒子增强型复相组织高塑性耐磨钢板及制造方法 |
-
2015
- 2015-04-08 DE DE102015206183.3A patent/DE102015206183A1/de not_active Withdrawn
-
2016
- 2016-02-26 BR BR112017021094A patent/BR112017021094A2/pt not_active IP Right Cessation
- 2016-02-26 MX MX2017012486A patent/MX2017012486A/es unknown
- 2016-02-26 US US15/564,022 patent/US20180134008A1/en not_active Abandoned
- 2016-02-26 WO PCT/EP2016/054047 patent/WO2016162140A1/de not_active Ceased
- 2016-02-26 JP JP2017552424A patent/JP6737803B2/ja not_active Expired - Fee Related
- 2016-02-26 KR KR1020177032111A patent/KR20170135915A/ko not_active Withdrawn
- 2016-02-26 CA CA2979105A patent/CA2979105C/en not_active Expired - Fee Related
- 2016-02-26 CN CN201680019883.8A patent/CN107405874A/zh active Pending
- 2016-02-26 EP EP16710400.9A patent/EP3280590A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JP6737803B2 (ja) | 2020-08-12 |
| JP2018512284A (ja) | 2018-05-17 |
| WO2016162140A1 (de) | 2016-10-13 |
| DE102015206183A1 (de) | 2016-10-13 |
| CN107405874A (zh) | 2017-11-28 |
| CA2979105A1 (en) | 2016-10-13 |
| BR112017021094A2 (pt) | 2018-07-03 |
| KR20170135915A (ko) | 2017-12-08 |
| CA2979105C (en) | 2019-09-24 |
| MX2017012486A (es) | 2018-05-02 |
| US20180134008A1 (en) | 2018-05-17 |
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