BR112017019503A2 - método de desincrustação - Google Patents
método de desincrustaçãoInfo
- Publication number
- BR112017019503A2 BR112017019503A2 BR112017019503-8A BR112017019503A BR112017019503A2 BR 112017019503 A2 BR112017019503 A2 BR 112017019503A2 BR 112017019503 A BR112017019503 A BR 112017019503A BR 112017019503 A2 BR112017019503 A2 BR 112017019503A2
- Authority
- BR
- Brazil
- Prior art keywords
- grains
- particle diameter
- shot
- proportion
- diameter distribution
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
- B24C1/086—Descaling; Removing coating films
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
- B21B45/06—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing of strip material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C11/00—Selection of abrasive materials or additives for abrasive blasts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C5/00—Devices or accessories for generating abrasive blasts
- B24C5/06—Impeller wheels; Rotor blades therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
- B24C7/0092—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed by mechanical means, e.g. by screw conveyors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
a presente invenção diz respeito a um método de desincrustação para desincrustar uma peça a usinar compreendendo material baseado em ferro por projetar granalhas por um aparelho de jateamento, o método compreendendo as etapas de: carregar as granalhas no aparelho de jateamento, as granalhas não sendo usadas e possuindo dureza de vickers dentro de uma faixa de hv300 até 600; ajustar uma distribuição de diâmetro de partícula das granalhas o aparelho de jateamento de modo a ser uma distribuição de diâmetro de partícula predeterminada pela operação do aparelho de jateamento; e projetar as granalhas após a etapa de ajuste sobre uma superfície da peça a usinar, onde a distribuição de diâmetro de partícula das granalhas após a etapa de ajuste satisfaz (proporção de segundos grãos) > (proporção de primeiros grãos) > (proporção de terceiros grãos) na categorização como os primeiros grãos com um diâmetro de partícula excedendo 300 µm, os segundos grãos com um diâmetro de partícula não maior do que 300 µm e excedendo 75 µm, e os terceiros grãos com um diâmetro de partícula não maior do que 75 µm.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015-092634 | 2015-04-30 | ||
| JP2015092634 | 2015-04-30 | ||
| PCT/JP2016/054568 WO2016174897A1 (ja) | 2015-04-30 | 2016-02-17 | スケール除去方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112017019503A2 true BR112017019503A2 (pt) | 2018-05-15 |
| BR112017019503B1 BR112017019503B1 (pt) | 2021-09-08 |
Family
ID=57198253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112017019503-8A BR112017019503B1 (pt) | 2015-04-30 | 2016-02-17 | Método de desincrustação |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JP6512286B2 (pt) |
| KR (1) | KR102460925B1 (pt) |
| CN (1) | CN107206572B (pt) |
| BR (1) | BR112017019503B1 (pt) |
| TW (1) | TWI672195B (pt) |
| WO (1) | WO2016174897A1 (pt) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017221894A1 (ja) * | 2016-06-23 | 2017-12-28 | 新東工業株式会社 | 投射材及びその投射材を用いた金属製品の表面処理方法 |
| DE112019000541T5 (de) * | 2018-01-25 | 2020-10-08 | Sintokogio, Ltd. | Schleudermaterial und Strahlverfahren |
| US11478897B2 (en) | 2018-01-25 | 2022-10-25 | Sintokogio, Ltd. | Blasting processing method using shot media |
| JP7453858B2 (ja) | 2020-06-18 | 2024-03-21 | サンコール株式会社 | ショットピーニング装置 |
| CN114473879B (zh) * | 2022-03-08 | 2023-01-31 | 日善电脑配件(嘉善)有限公司 | 一种具有自动加砂功能的筛砂机 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS599312B2 (ja) * | 1979-09-13 | 1984-03-01 | 同和鉄粉工業株式会社 | ブラスト用材料およびこの材料を使用した表面処理法 |
| JPS61117291A (ja) | 1984-11-12 | 1986-06-04 | Nippon Steel Corp | Ｃｒ系ステンレス鋼板の製造方法 |
| JPS63235014A (ja) * | 1987-03-20 | 1988-09-30 | Sumitomo Metal Ind Ltd | スケ−ル押込み疵防止方法 |
| JPH0780535A (ja) * | 1993-09-16 | 1995-03-28 | Nippon Steel Corp | 鋼材のデスケーリング方法 |
| US5865902A (en) * | 1996-05-09 | 1999-02-02 | Church & Dwight Co., Inc. | Method for cleaning electronic hardware components |
| US6088895A (en) * | 1999-01-21 | 2000-07-18 | Armco Inc. | Method for descaling hot rolled strip |
| JP4370693B2 (ja) * | 2000-06-15 | 2009-11-25 | 新東工業株式会社 | ブラスト処理用投射材 |
| JP4144783B2 (ja) | 2002-05-30 | 2008-09-03 | 新東工業株式会社 | 線材用ショットブラストラインにおける線材揺れ止め方法およびその装置 |
| JP2003342555A (ja) * | 2002-05-30 | 2003-12-03 | Ikk Shotto Kk | 混合金属系粒状物 |
| JP2007136469A (ja) * | 2005-11-15 | 2007-06-07 | Jfe Steel Kk | 熱延鋼帯の高粗度、高能率脱スケール方法 |
| TWI288052B (en) * | 2006-05-12 | 2007-10-11 | Berlin Co Ltd | Sand-blasting surface treatment method |
| JP4862690B2 (ja) | 2007-02-26 | 2012-01-25 | Ｊｆｅスチール株式会社 | ステンレス鋼帯及びステンレス鋼帯の製造方法 |
| CN102019587A (zh) * | 2009-09-18 | 2011-04-20 | 新东工业株式会社 | 喷丸处理装置及其处理方法 |
| CN103447968B (zh) * | 2013-09-22 | 2015-10-28 | 叶红 | 一种喷丸加工工艺 |
| CN103707204B (zh) * | 2013-12-10 | 2016-04-13 | 安徽工业大学 | 一种利用炼钢转炉渣对工件表面进行喷砂处理的方法 |
-
2016
- 2016-02-17 JP JP2017515401A patent/JP6512286B2/ja active Active
- 2016-02-17 KR KR1020177025682A patent/KR102460925B1/ko active IP Right Grant
- 2016-02-17 BR BR112017019503-8A patent/BR112017019503B1/pt active IP Right Grant
- 2016-02-17 CN CN201680007858.8A patent/CN107206572B/zh active Active
- 2016-02-17 WO PCT/JP2016/054568 patent/WO2016174897A1/ja active Application Filing
- 2016-04-13 TW TW105111538A patent/TWI672195B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107206572B (zh) | 2019-04-09 |
| TWI672195B (zh) | 2019-09-21 |
| WO2016174897A1 (ja) | 2016-11-03 |
| CN107206572A (zh) | 2017-09-26 |
| KR102460925B1 (ko) | 2022-11-01 |
| KR20180004101A (ko) | 2018-01-10 |
| JP6512286B2 (ja) | 2019-05-15 |
| TW201702003A (zh) | 2017-01-16 |
| BR112017019503B1 (pt) | 2021-09-08 |
| JPWO2016174897A1 (ja) | 2018-02-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 17/02/2016, OBSERVADAS AS CONDICOES LEGAIS. |