RU95121099A - METHOD FOR PRODUCING SPACING ANCHOR FROM CORROSION-RESISTANT STEEL - Google Patents

METHOD FOR PRODUCING SPACING ANCHOR FROM CORROSION-RESISTANT STEEL

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Publication number
RU95121099A
RU95121099A RU95121099/02A RU95121099A RU95121099A RU 95121099 A RU95121099 A RU 95121099A RU 95121099/02 A RU95121099/02 A RU 95121099/02A RU 95121099 A RU95121099 A RU 95121099A RU 95121099 A RU95121099 A RU 95121099A
Authority
RU
Russia
Prior art keywords
corrosion
resistant steel
spacer body
alloying components
spacer
Prior art date
Application number
RU95121099/02A
Other languages
Russian (ru)
Other versions
RU2106428C1 (en
Inventor
Арнольд Норберт
Хайн Бернд
Гюмпель Пауль
Original Assignee
Фишер-Верке Артур Фишер ГмбХ унд Ко.КГ
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
Priority claimed from DE4445154A external-priority patent/DE4445154A1/en
Application filed by Фишер-Верке Артур Фишер ГмбХ унд Ко.КГ filed Critical Фишер-Верке Артур Фишер ГмбХ унд Ко.КГ
Publication of RU95121099A publication Critical patent/RU95121099A/en
Application granted granted Critical
Publication of RU2106428C1 publication Critical patent/RU2106428C1/en

Links

Claims (4)

1. Способ изготовления распорного анкера из коррозионностойкой стали с частично оснащенной шлицами разжимной втулкой, которая может быть закреплена с помощью загоняемого в разжимную втулку распорного тела в монтажном элементе, отличающийся тем, что исходный материал детали, предпочтительно распорного тела, обогащают с помощью промежуточно растворенных неметаллических легирующих компонентов, как, например, углерод, азот и/или бор, а затем путем прокаливания осадка эти легирующие компоненты с целью получения повышенной твердости осаждают в форме карбидов, нитридов и/или боридов.1. A method of manufacturing a spacer anchor made of corrosion-resistant steel with a splice sleeve partially equipped with splines, which can be secured with a spacer body driven into the spreader sleeve in a mounting element, characterized in that the source material of the component, preferably a spacer body, is enriched with intermediate dissolved non-metallic alloying components, such as carbon, nitrogen and / or boron, and then by calcining the precipitate, these alloying components in order to obtain increased hardness they are in the form of carbides, nitrides and / or borides. 2. Способ по п. 1, отличающийся тем, что содержание хрома в коррозионно-стойкой стали по сравнению с основным сплавом повышается. 2. The method according to p. 1, characterized in that the chromium content in the corrosion-resistant steel is increased compared with the main alloy. 3. Способ по п. 1, отличающийся тем, что к образующим осадки неметаллическим легирующим компонентам добавляют еще дополнительные карбидообразующие легирующие присадки, как, например, ванадий, титан и/или ниобий. 3. The method according to p. 1, characterized in that to the precipitating non-metallic alloying components add additional carbide-forming alloying additives, such as, for example, vanadium, titanium and / or niobium. 4. Способ по п. 1, отличающийся тем, что распорное тело изготавливают по технологии напыления металлического порошка. 4. The method according to p. 1, characterized in that the spacer body is made by spraying a metal powder.
RU95121099A 1994-12-17 1995-12-15 Method for manufacture of stull anchor from corrosion-resistant steel RU2106428C1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4445154.7 1994-12-17
DE4445154A DE4445154A1 (en) 1994-12-17 1994-12-17 Process for producing an expansion anchor made of corrosion-resistant steel

Publications (2)

Publication Number Publication Date
RU95121099A true RU95121099A (en) 1997-11-27
RU2106428C1 RU2106428C1 (en) 1998-03-10

Family

ID=6536175

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95121099A RU2106428C1 (en) 1994-12-17 1995-12-15 Method for manufacture of stull anchor from corrosion-resistant steel

Country Status (14)

Country Link
US (1) US5637158A (en)
EP (1) EP0721991B1 (en)
JP (1) JPH08232597A (en)
CN (1) CN1129292A (en)
AT (1) ATE197967T1 (en)
BR (1) BR9505930A (en)
CZ (1) CZ332695A3 (en)
DE (2) DE4445154A1 (en)
ES (1) ES2154312T3 (en)
HU (1) HUT73257A (en)
NO (1) NO955128L (en)
PL (1) PL311839A1 (en)
RU (1) RU2106428C1 (en)
SK (1) SK153195A3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003100269A1 (en) * 2002-05-24 2003-12-04 Gerhard Heying Heavy duty dowel
DE102010063684A1 (en) * 2010-12-21 2012-06-21 Hilti Aktiengesellschaft Fixing anchors, especially for mineral substrates and concrete
CN102873503B (en) * 2011-07-12 2015-03-18 航天精工有限公司 High anti-fatigue bolt and manufacturing method thereof
DE102012113053A1 (en) * 2012-12-21 2014-06-26 Thyssenkrupp Steel Europe Ag Lanyard with shape memory
CZ2015170A3 (en) 2015-03-10 2016-06-22 Západočeská Univerzita V Plzni Process for producing ledeburitic high alloy steel by heat treatment

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4099993A (en) * 1973-01-26 1978-07-11 Hermann Muller Process for producing an extremely hard mixed carbide layer on ferrous materials to increase their resistance to wear
DE3001503C2 (en) * 1980-01-17 1984-04-12 Teves-Thompson Gmbh, 3013 Barsinghausen Process for increasing the hardness of highly stressed valve seats for internal combustion engines
JPS5872711A (en) * 1981-10-27 1983-04-30 有限会社新城製作所 Drill screw consisting of austenite group stainless steel
DE3320460C1 (en) * 1983-06-07 1984-10-18 Thyssen Industrie Ag, 4300 Essen Resilient mountain anchor
DE3407307A1 (en) * 1984-02-24 1985-08-29 Mannesmann AG, 4000 Düsseldorf USE OF A CORROSION-RESISTANT AUSTENITIC IRON-CHROME-NICKEL-NITROGEN ALLOY FOR MECHANICALLY HIGH-QUALITY COMPONENTS
JP2786873B2 (en) * 1988-02-18 1998-08-13 三洋電機株式会社 Manufacturing method of piston
JP2684736B2 (en) * 1988-12-27 1997-12-03 大同特殊鋼株式会社 Powder cold work tool steel
JPH06192737A (en) * 1991-03-22 1994-07-12 Mitsubishi Motors Corp Method for heat-treating joined body constituted of different kinds of material
DE4115135C1 (en) * 1991-05-08 1992-02-27 Degussa Ag, 6000 Frankfurt, De
DE4200785A1 (en) * 1992-01-14 1993-07-15 Toge Duebel A Gerhard Gmbh SPREADING DOWEL
DE4225869C2 (en) * 1992-08-05 1997-12-04 Itw Befestigungssysteme Dowels

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