CN104907351A - Strengthened and toughened stainless steel wire for oil filter screens, and making technology thereof - Google Patents

Strengthened and toughened stainless steel wire for oil filter screens, and making technology thereof Download PDF

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Publication number
CN104907351A
CN104907351A CN201510192691.4A CN201510192691A CN104907351A CN 104907351 A CN104907351 A CN 104907351A CN 201510192691 A CN201510192691 A CN 201510192691A CN 104907351 A CN104907351 A CN 104907351A
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alloy blank
cooled
wire
heated
insulation
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CN104907351B (en
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李国庆
袁增泉
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Jiangsu Jiateng New Material Co ltd
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Suzhou Jing Yuan Oil Pressure Machinery Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/04Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of bars or wire
    • B21C37/047Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of bars or wire of fine wires
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/60Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

The invention discloses a strengthened and toughened stainless steel wire for oil filter screens, and a making technology thereof. Alloy blank material chemical components selected for the strengthened and toughened stainless steel wire comprise, by mass, 12.14-12.16% of Cr, 2.26-2.28% of Ni, 0.05-0.09% of C, 0.45-0.65% of Mo, 0.87-0.89% of Cu, 3.46-3.52% of Al, 0.32-0.36% of W, 0.271-0.273% of Si, 3.84-3.88% of Mn, 0.92-0.94% of Nb, 1.08-1.18% of Ti, 0.105-0.125% of Se, and the balance of Fe and inevitable impurities. The technology has the advantages of simplicity, scientific and reasonable design, safe and environmentally friendly process, and no generation of pollutants; and the strengthened and toughened stainless steel wire produced in the invention has the advantages of good toughness, large strength, high temperature resistance, difficult corrosion and long service life.

Description

A kind of oil cleaner screen tough stainless steel wire and manufacturing process thereof
Technical field
The invention belongs to technical field of hydraulic equipment, particularly a kind of oil cleaner screen tough stainless steel wire and manufacturing process thereof.
Background technology
Valve is control assembly in pipeline fluid induction system, and it is used to change path section and media flow direction, has the functions such as water conservancy diversion, cut-off, throttling, non-return, shunting or overflow release.In the technical support that valve is produced and researched and developed, state's inner valve falls behind unlike external valve, and products a lot of on the contrary can compare favourably with international business in technology and innovation, and the development of domestic valve industry moves ahead toward the direction of high-end modern.
Under industrialization, urbanization, reform and globalization four great promote, China's valve equipment manufacture prospect or broad, following valve industry high-endization, production domesticization, will be that valve industry will develop Main way from now at modernization.Pursue constantly innovation, for valve enterprise creates the market made new advances, enterprise could be allowed to seek survival in increasingly competitive pump valve industry spring tide, try for the development.Along with the development of valve gate technology, constantly widening of valve applications field, valve standard corresponding is with it also more and more indispensable.In the period of valve industry product introduction one innovation, not only product category needs to update, and enterprise internal management also needs to deepen reforms according to the standard of industry.Therefore, need, while fully using existing standard, to look forward to the future, work out and can apply to new standard in the future and new system, thus the development that propulsion valve technology is higher level.
Summary of the invention
Technical problem to be solved by this invention is, overcome the shortcoming of prior art, provide a kind of oil cleaner screen tough stainless steel wire and manufacturing process thereof, present invention process is simple, design science is reasonable, and technical process safety and environmental protection, contamination-free produces, and this toughness of products is good, intensity is large, high temperature resistant, not perishable, long service life.
In order to solve above technical problem, the invention provides a kind of oil cleaner screen tough stainless steel wire and manufacturing process thereof, comprising following technical process:
Select suitable alloy blank, its chemical composition and mass percent are: Cr:12.14-12.16%, Ni:2.26-2.28%, C:0.05-0.09%, Mo:0.45-0.65%, Cu:0.87-0.89%, Al:3.46-3.52%, W:0.32-0.36%, Si:0.271-0.273%, Mn:3.84-3.88%, Nb:0.92-0.94%, Ti:1.08-1.18%, Se:0.105-0.125%, all the other are Fe and inevitable impurity;
Alloy blank is placed in stove to be heated to 860-920 DEG C and to forge, the time is 20-22min, then temperature is reduced to 630-650 DEG C and forges, time is 15-18min, then by alloy blank water-cooled to 290-310 DEG C, then air cooling is to room temperature, and removes iron scale;
Alloy blank is dried under nitrogen protection, and carries out phosphorating treatment;
Alloy blank after process is heated to 930-950 DEG C, insulation 60-75min, then temperature is reduced to 680-700 DEG C, insulation 45-60min, then adopt the alternately cooling of water-cooled-air cooling: first with the speed water-cooled of 5-7 DEG C/s to 520-530 DEG C, air cooling is to 370-390 DEG C again, then with the speed water-cooled of 1-3 DEG C/s to room temperature;
Alloy blank after process is carried out drawing, adopt rotating mould wire drawing, first alloy blank is pulled into thicker wire, then thicker wire is heated to 460-480 DEG C, insulation 30-40min, then be cooled to 110-130 DEG C through oil cooling, then adopt ultrasonic drawing that alloy blank is pulled into finer wire, ultrasonic frequency is 18-22kHz;
Aluminized on finer wire surface after drawing, thickness of coating is 20-50nm, last coiling warehouse-in.
The invention has the beneficial effects as follows:
Containing a large amount of trace elements in the alloy blank that the present invention selects, wherein: carbon, yield point and tensile strength is improved; Silicon, as reducing agent and deoxidier, can significantly improve the elastic limit of steel, yield point and tensile strength, the combinations such as silicon and molybdenum, tungsten, chromium, are improved corrosion resistance and oxidation resistant effect; Manganese is good deoxidier and desulfurizing agent, makes steel not only have enough toughness, and has higher intensity and hardness, improves the quenching property of steel, improves the hot-working character of steel, improves wearability; Chromium, can significantly improve intensity, hardness and wearability, improves non-oxidizability and the corrosion resistance of steel; Nickel, nickel can improve the intensity of steel, and keeps good plasticity and toughness, has higher corrosion resistance to soda acid, at high temperature has antirust and temperature capacity; Molybdenum, can make the grain refinement of steel, improves quenching degree and thermostrength, keeps enough intensity and creep resisting ability when high temperature, improves mechanical performance; Titanium, titanium is strong deoxidier in steel, can make the dense internal organization of steel, crystal grain thinning power, and reduce aging sensitivity and cold brittleness, improving welding property, avoids intercrystalline corrosion; Tungsten, tungsten and carbon form tungsten carbide very high hardness and wearability; Niobium, niobium energy crystal grain thinning and reduce the superheated susceptivity of steel and temper brittleness, improves intensity, and can improve resistant to hydrogen, nitrogen, ammonia corrosion ability under weather-resistant and high temperature, improving welding property, prevents intercrystalline corrosion phenomenon simultaneously; Present invention process is simple, and design science is reasonable, and technical process safety and environmental protection, contamination-free produces, and this toughness of products is good, and intensity is large, high temperature resistant, not perishable, long service life.
Detailed description of the invention
embodiment 1
The present embodiment provides a kind of oil cleaner screen tough stainless steel wire and manufacturing process thereof, comprises following technical process:
Select suitable alloy blank, its chemical composition and mass percent are: Cr:12.14%, Ni:2.26%, C:0.05%, Mo:0.45%, Cu:0.87%, Al:3.46%, W:0.32%, Si:0.271%, Mn:3.84%, Nb:0.92%, Ti:1.08%, Se:0.105%, all the other are Fe and inevitable impurity;
Alloy blank is placed in stove to be heated to 860 DEG C and to forge, the time is 22min, then temperature is reduced to 630 DEG C and forges, and the time is 18min, and then by alloy blank water-cooled to 290 DEG C, then air cooling is to room temperature, and removes iron scale;
Alloy blank is dried under nitrogen protection, and carries out phosphorating treatment;
Alloy blank after process is heated to 930 DEG C, and insulation 75min, is then reduced to 680 DEG C by temperature, insulation 60min, then adopt the alternately cooling of water-cooled-air cooling: first with the speed water-cooled to 520 DEG C of 5 DEG C/s, then air cooling to 370 DEG C, then with the speed water-cooled of 1 DEG C/s to room temperature;
Alloy blank after process is carried out drawing, adopts rotating mould wire drawing, first alloy blank is pulled into thicker wire, then thicker wire is heated to 460 DEG C, insulation 40min, is then cooled to 110 DEG C through oil cooling, adopt ultrasonic drawing that alloy blank is pulled into finer wire again, ultrasonic frequency is 18kHz;
Aluminized on finer wire surface after drawing, thickness of coating is 20nm, last coiling warehouse-in.
embodiment 2
The present embodiment provides a kind of oil cleaner screen tough stainless steel wire and manufacturing process thereof, comprises following technical process:
Select suitable alloy blank, its chemical composition and mass percent are: Cr:12.16%, Ni:2.28%, C:0.09%, Mo:0.65%, Cu:0.89%, Al:3.52%, W:0.36%, Si:0.273%, Mn:3.88%, Nb:0.94%, Ti:1.18%, Se:0.125%, all the other are Fe and inevitable impurity;
Alloy blank is placed in stove to be heated to 920 DEG C and to forge, the time is 20min, then temperature is reduced to 650 DEG C and forges, and the time is 15min, and then by alloy blank water-cooled to 310 DEG C, then air cooling is to room temperature, and removes iron scale;
Alloy blank is dried under nitrogen protection, and carries out phosphorating treatment;
Alloy blank after process is heated to 950 DEG C, and insulation 60min, is then reduced to 700 DEG C by temperature, insulation 45min, then adopt the alternately cooling of water-cooled-air cooling: first with the speed water-cooled to 530 DEG C of 7 DEG C/s, then air cooling to 390 DEG C, then with the speed water-cooled of 3 DEG C/s to room temperature;
Alloy blank after process is carried out drawing, adopts rotating mould wire drawing, first alloy blank is pulled into thicker wire, then thicker wire is heated to 480 DEG C, insulation 30min, is then cooled to 130 DEG C through oil cooling, adopt ultrasonic drawing that alloy blank is pulled into finer wire again, ultrasonic frequency is 22kHz;
Aluminized on finer wire surface after drawing, thickness of coating is 50nm, last coiling warehouse-in.
embodiment 3
The present embodiment provides a kind of oil cleaner screen tough stainless steel wire and manufacturing process thereof, comprises following technical process:
Select suitable alloy blank, its chemical composition and mass percent are: Cr:12.15%, Ni:2.27%, C:0.07%, Mo:0.55%, Cu:0.88%, Al:3.48%, W:0.34%, Si:0.272%, Mn:3.86%, Nb:0.93%, Ti:1.14%, Se:0.115%, all the other are Fe and inevitable impurity;
Alloy blank is placed in stove to be heated to 890 DEG C and to forge, the time is 21min, then temperature is reduced to 640 DEG C and forges, and the time is 16min, and then by alloy blank water-cooled to 300 DEG C, then air cooling is to room temperature, and removes iron scale;
Alloy blank is dried under nitrogen protection, and carries out phosphorating treatment;
Alloy blank after process is heated to 940 DEG C, and insulation 68min, is then reduced to 690 DEG C by temperature, insulation 52min, then adopt the alternately cooling of water-cooled-air cooling: first with the speed water-cooled to 530 DEG C of 6 DEG C/s, then air cooling to 380 DEG C, then with the speed water-cooled of 2 DEG C/s to room temperature;
Alloy blank after process is carried out drawing, adopts rotating mould wire drawing, first alloy blank is pulled into thicker wire, then thicker wire is heated to 470 DEG C, insulation 35min, is then cooled to 120 DEG C through oil cooling, adopt ultrasonic drawing that alloy blank is pulled into finer wire again, ultrasonic frequency is 20kHz;
Aluminized on finer wire surface after drawing, thickness of coating is 40nm, last coiling warehouse-in.
Above embodiment is only and technological thought of the present invention is described, can not limit protection scope of the present invention with this, and every technological thought proposed according to the present invention, any change that technical scheme basis is done, all falls within scope.

Claims (4)

1. oil cleaner screen tough stainless steel wire and a manufacturing process thereof, is characterized in that, comprises following technical process:
Select suitable alloy blank, its chemical composition and mass percent are: Cr:12.14-12.16%, Ni:2.26-2.28%, C:0.05-0.09%, Mo:0.45-0.65%, Cu:0.87-0.89%, Al:3.46-3.52%, W:0.32-0.36%, Si:0.271-0.273%, Mn:3.84-3.88%, Nb:0.92-0.94%, Ti:1.08-1.18%, Se:0.105-0.125%, all the other are Fe and inevitable impurity;
Alloy blank is placed in stove to be heated to 860-920 DEG C and to forge, the time is 20-22min, then temperature is reduced to 630-650 DEG C and forges, time is 15-18min, then by alloy blank water-cooled to 290-310 DEG C, then air cooling is to room temperature, and removes iron scale;
Alloy blank is dried under nitrogen protection, and carries out phosphorating treatment;
Alloy blank after process is heated to 930-950 DEG C, insulation 60-75min, then temperature is reduced to 680-700 DEG C, insulation 45-60min, then adopt the alternately cooling of water-cooled-air cooling: first with the speed water-cooled of 5-7 DEG C/s to 520-530 DEG C, air cooling is to 370-390 DEG C again, then with the speed water-cooled of 1-3 DEG C/s to room temperature;
Alloy blank after process is carried out drawing, adopt rotating mould wire drawing, first alloy blank is pulled into thicker wire, then thicker wire is heated to 460-480 DEG C, insulation 30-40min, then be cooled to 110-130 DEG C through oil cooling, then adopt ultrasonic drawing that alloy blank is pulled into finer wire, ultrasonic frequency is 18-22kHz;
Aluminized on finer wire surface after drawing, thickness of coating is 20-50nm, last coiling warehouse-in.
2. the oil cleaner screen according to claim tough stainless steel wire and manufacturing process thereof, is characterized in that, comprises following technical process:
Select suitable alloy blank, its chemical composition and mass percent are: Cr:12.14%, Ni:2.26%, C:0.05%, Mo:0.45%, Cu:0.87%, Al:3.46%, W:0.32%, Si:0.271%, Mn:3.84%, Nb:0.92%, Ti:1.08%, Se:0.105%, all the other are Fe and inevitable impurity;
Alloy blank is placed in stove to be heated to 860 DEG C and to forge, the time is 22min, then temperature is reduced to 630 DEG C and forges, and the time is 18min, and then by alloy blank water-cooled to 290 DEG C, then air cooling is to room temperature, and removes iron scale;
Alloy blank is dried under nitrogen protection, and carries out phosphorating treatment;
Alloy blank after process is heated to 930 DEG C, and insulation 75min, is then reduced to 680 DEG C by temperature, insulation 60min, then adopt the alternately cooling of water-cooled-air cooling: first with the speed water-cooled to 520 DEG C of 5 DEG C/s, then air cooling to 370 DEG C, then with the speed water-cooled of 1 DEG C/s to room temperature;
Alloy blank after process is carried out drawing, adopts rotating mould wire drawing, first alloy blank is pulled into thicker wire, then thicker wire is heated to 460 DEG C, insulation 40min, is then cooled to 110 DEG C through oil cooling, adopt ultrasonic drawing that alloy blank is pulled into finer wire again, ultrasonic frequency is 18kHz;
Aluminized on finer wire surface after drawing, thickness of coating is 20nm, last coiling warehouse-in.
3. the oil cleaner screen according to claim tough stainless steel wire and manufacturing process thereof, is characterized in that, comprises following technical process:
Select suitable alloy blank, its chemical composition and mass percent are: Cr:12.16%, Ni:2.28%, C:0.09%, Mo:0.65%, Cu:0.89%, Al:3.52%, W:0.36%, Si:0.273%, Mn:3.88%, Nb:0.94%, Ti:1.18%, Se:0.125%, all the other are Fe and inevitable impurity;
Alloy blank is placed in stove to be heated to 920 DEG C and to forge, the time is 20min, then temperature is reduced to 650 DEG C and forges, and the time is 15min, and then by alloy blank water-cooled to 310 DEG C, then air cooling is to room temperature, and removes iron scale;
Alloy blank is dried under nitrogen protection, and carries out phosphorating treatment;
Alloy blank after process is heated to 950 DEG C, and insulation 60min, is then reduced to 700 DEG C by temperature, insulation 45min, then adopt the alternately cooling of water-cooled-air cooling: first with the speed water-cooled to 530 DEG C of 7 DEG C/s, then air cooling to 390 DEG C, then with the speed water-cooled of 3 DEG C/s to room temperature;
Alloy blank after process is carried out drawing, adopts rotating mould wire drawing, first alloy blank is pulled into thicker wire, then thicker wire is heated to 480 DEG C, insulation 30min, is then cooled to 130 DEG C through oil cooling, adopt ultrasonic drawing that alloy blank is pulled into finer wire again, ultrasonic frequency is 22kHz;
Aluminized on finer wire surface after drawing, thickness of coating is 50nm, last coiling warehouse-in.
4. the oil cleaner screen according to claim tough stainless steel wire and manufacturing process thereof, is characterized in that, comprises following technical process:
Select suitable alloy blank, its chemical composition and mass percent are: Cr:12.15%, Ni:2.27%, C:0.07%, Mo:0.55%, Cu:0.88%, Al:3.48%, W:0.34%, Si:0.272%, Mn:3.86%, Nb:0.93%, Ti:1.14%, Se:0.115%, all the other are Fe and inevitable impurity;
Alloy blank is placed in stove to be heated to 890 DEG C and to forge, the time is 21min, then temperature is reduced to 640 DEG C and forges, and the time is 16min, and then by alloy blank water-cooled to 300 DEG C, then air cooling is to room temperature, and removes iron scale;
Alloy blank is dried under nitrogen protection, and carries out phosphorating treatment;
Alloy blank after process is heated to 940 DEG C, and insulation 68min, is then reduced to 690 DEG C by temperature, insulation 52min, then adopt the alternately cooling of water-cooled-air cooling: first with the speed water-cooled to 530 DEG C of 6 DEG C/s, then air cooling to 380 DEG C, then with the speed water-cooled of 2 DEG C/s to room temperature;
Alloy blank after process is carried out drawing, adopts rotating mould wire drawing, first alloy blank is pulled into thicker wire, then thicker wire is heated to 470 DEG C, insulation 35min, is then cooled to 120 DEG C through oil cooling, adopt ultrasonic drawing that alloy blank is pulled into finer wire again, ultrasonic frequency is 20kHz;
Aluminized on finer wire surface after drawing, thickness of coating is 40nm, last coiling warehouse-in.
CN201510192691.4A 2015-04-22 2015-04-22 Strengthened and toughened stainless steel wire for oil filter screens, and making technology thereof Active CN104907351B (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105506510A (en) * 2015-12-03 2016-04-20 浙江腾龙精线有限公司 Process for producing stainless steel wires
CN105839029A (en) * 2015-12-07 2016-08-10 苏州市吴中区胥口丰收机械配件厂 High-strength austenite stainless spring steel and preparation method thereof
CN110180382A (en) * 2019-04-17 2019-08-30 余姚市电波机械有限公司 A kind of nitrogen oxides catalysis reaction net
CN111356782A (en) * 2017-08-31 2020-06-30 株式会社Posco Ferrite-based stainless steel having improved heat radiation characteristics and workability and method for preparing the same

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035182A (en) * 1970-07-14 1977-07-12 Sumitomo Metal Industries Ltd. Ni-Cr-Fe alloy having an improved resistance to stress corrosion cracking
JPS58133352A (en) * 1982-02-03 1983-08-09 Nippon Kokan Kk <Nkk> Austenite stainless steel pipe and preparation thereof
CN1199782A (en) * 1997-02-18 1998-11-25 尤吉纳萨瓦依股份有限公司 Process for producing drawn wire made of stainless steel, in particular wire for reinforcing tyres, and wire obtained by the process
CN1238392A (en) * 1998-03-18 1999-12-15 尤吉纳-萨瓦依安费公司 Austenitic stainless steel, especially for making wire using Austenitic stainless steel
CN101992225A (en) * 2009-08-14 2011-03-30 江苏宏泰不锈钢丝绳有限公司 Stainless steel wire drawing production process using polishing for replacing acid washing
JP2013209706A (en) * 2012-03-30 2013-10-10 Jfe Steel Corp Ferritic stainless steel having excellent corrosion resistance in weld zone
CN103447348A (en) * 2013-07-25 2013-12-18 张家港市胜达钢绳有限公司 Manufacturing method of stainless steel wire
CN103725954A (en) * 2013-12-16 2014-04-16 兴化市新光合金材料有限公司 High-strength corrosion-resistance steel wire and manufacturing process thereof

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035182A (en) * 1970-07-14 1977-07-12 Sumitomo Metal Industries Ltd. Ni-Cr-Fe alloy having an improved resistance to stress corrosion cracking
JPS58133352A (en) * 1982-02-03 1983-08-09 Nippon Kokan Kk <Nkk> Austenite stainless steel pipe and preparation thereof
CN1199782A (en) * 1997-02-18 1998-11-25 尤吉纳萨瓦依股份有限公司 Process for producing drawn wire made of stainless steel, in particular wire for reinforcing tyres, and wire obtained by the process
CN1238392A (en) * 1998-03-18 1999-12-15 尤吉纳-萨瓦依安费公司 Austenitic stainless steel, especially for making wire using Austenitic stainless steel
CN101992225A (en) * 2009-08-14 2011-03-30 江苏宏泰不锈钢丝绳有限公司 Stainless steel wire drawing production process using polishing for replacing acid washing
JP2013209706A (en) * 2012-03-30 2013-10-10 Jfe Steel Corp Ferritic stainless steel having excellent corrosion resistance in weld zone
CN103447348A (en) * 2013-07-25 2013-12-18 张家港市胜达钢绳有限公司 Manufacturing method of stainless steel wire
CN103725954A (en) * 2013-12-16 2014-04-16 兴化市新光合金材料有限公司 High-strength corrosion-resistance steel wire and manufacturing process thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105506510A (en) * 2015-12-03 2016-04-20 浙江腾龙精线有限公司 Process for producing stainless steel wires
CN105839029A (en) * 2015-12-07 2016-08-10 苏州市吴中区胥口丰收机械配件厂 High-strength austenite stainless spring steel and preparation method thereof
CN111356782A (en) * 2017-08-31 2020-06-30 株式会社Posco Ferrite-based stainless steel having improved heat radiation characteristics and workability and method for preparing the same
CN110180382A (en) * 2019-04-17 2019-08-30 余姚市电波机械有限公司 A kind of nitrogen oxides catalysis reaction net

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Address after: 215104 No. 10 Swan Dang Road, Wangshan Industrial Park, Wuzhong District, Suzhou City, Jiangsu Province

Patentee after: SUZHOU JINYUAN OIL MACHINERY Co.,Ltd.

Address before: 215104 No. 10 Swan Dang Road, Wangshan Industrial Park, Wuzhong District, Suzhou City, Jiangsu Province

Patentee before: SUZHOU JIN YUAN OIL MACHINERY Co.,Ltd.

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Effective date of registration: 20230710

Address after: No. 7, Tanqian, Dongbei Village, Baijia Town, Wan'an County, Ji'an, Jiangxi Province, 343000

Patentee after: Zeng Guangjun

Address before: 215104 No. 10 Swan Dang Road, Wangshan Industrial Park, Wuzhong District, Suzhou City, Jiangsu Province

Patentee before: SUZHOU JINYUAN OIL MACHINERY Co.,Ltd.

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Effective date of registration: 20230803

Address after: No. 5, Tianyu Road, Wanzhong Community, Tianmushan Street, Jiangyan District, Taizhou City, Jiangsu Province 225300

Patentee after: JIANGSU JIATENG NEW MATERIAL Co.,Ltd.

Address before: No. 7, Tanqian, Dongbei Village, Baijia Town, Wan'an County, Ji'an, Jiangxi Province, 343000

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Denomination of invention: A Strong and Tough Stainless Steel Wire for Oil Filter and Its Manufacturing Process

Granted publication date: 20170118

Pledgee: Bank of China Limited Jiangyan Branch

Pledgor: JIANGSU JIATENG NEW MATERIAL Co.,Ltd.

Registration number: Y2024980004718

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