CN103397150A - 一种环保型水溶性淬火剂及其制造方法 - Google Patents
一种环保型水溶性淬火剂及其制造方法 Download PDFInfo
- Publication number
- CN103397150A CN103397150A CN201310350402XA CN201310350402A CN103397150A CN 103397150 A CN103397150 A CN 103397150A CN 201310350402X A CN201310350402X A CN 201310350402XA CN 201310350402 A CN201310350402 A CN 201310350402A CN 103397150 A CN103397150 A CN 103397150A
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- Prior art keywords
- sodium
- hardening
- environment
- starch
- hardening agent
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 239000003795 chemical substances by application Substances 0.000 title abstract 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 54
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 34
- 229920002472 Starch Polymers 0.000 claims abstract description 33
- 235000019698 starch Nutrition 0.000 claims abstract description 33
- 239000008107 starch Substances 0.000 claims abstract description 33
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims abstract description 19
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims abstract description 19
- 239000011976 maleic acid Substances 0.000 claims abstract description 19
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims abstract description 19
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 18
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 claims abstract description 18
- 235000010234 sodium benzoate Nutrition 0.000 claims abstract description 18
- 239000004299 sodium benzoate Substances 0.000 claims abstract description 18
- 235000006508 Nelumbo nucifera Nutrition 0.000 claims abstract description 17
- 240000002853 Nelumbo nucifera Species 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 17
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 17
- 239000001509 sodium citrate Substances 0.000 claims abstract description 17
- 239000008367 deionised water Substances 0.000 claims abstract description 16
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 16
- 238000010791 quenching Methods 0.000 claims description 80
- 230000000171 quenching effect Effects 0.000 claims description 75
- 238000002156 mixing Methods 0.000 claims description 40
- 238000003756 stirring Methods 0.000 claims description 25
- IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 claims description 20
- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 claims description 16
- 229940038773 trisodium citrate Drugs 0.000 claims description 16
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 claims description 15
- 238000007710 freezing Methods 0.000 claims description 15
- 230000008014 freezing Effects 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 238000004090 dissolution Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 abstract description 24
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 4
- 239000011780 sodium chloride Substances 0.000 abstract description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 abstract 1
- 235000011083 sodium citrates Nutrition 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 32
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 4
- 235000019353 potassium silicate Nutrition 0.000 description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 3
- 229910001566 austenite Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000035882 stress Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- 238000007669 thermal treatment Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 201000004624 Dermatitis Diseases 0.000 description 1
- 206010035745 Pneumonitis chemical Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 201000009408 aspiration pneumonitis Diseases 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 210000000795 conjunctiva Anatomy 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- BJVWCKXHSNBHGB-UHFFFAOYSA-L disodium;chloride;hydroxide Chemical compound [OH-].[Na+].[Na+].[Cl-] BJVWCKXHSNBHGB-UHFFFAOYSA-L 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000004379 membrane Anatomy 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 210000001533 respiratory mucosa Anatomy 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 235000010288 sodium nitrite Nutrition 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 235000019263 trisodium citrate Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Heat Treatment Of Articles (AREA)
Abstract
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CN201310350402.XA CN103397150B (zh) | 2013-08-13 | 2013-08-13 | 一种环保型水溶性淬火剂及其制造方法 |
CN201410239296.2A CN103981343B (zh) | 2013-08-13 | 2013-08-13 | 一种环保型水溶性淬火剂的制造方法 |
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CN201410239296.2A Division CN103981343B (zh) | 2013-08-13 | 2013-08-13 | 一种环保型水溶性淬火剂的制造方法 |
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CN103397150A true CN103397150A (zh) | 2013-11-20 |
CN103397150B CN103397150B (zh) | 2014-10-22 |
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CN201410239296.2A Active CN103981343B (zh) | 2013-08-13 | 2013-08-13 | 一种环保型水溶性淬火剂的制造方法 |
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Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104593554A (zh) * | 2015-01-10 | 2015-05-06 | 安徽东星汽车部件有限公司 | 一种绿色环保淬火剂及其制备方法 |
CN104593559A (zh) * | 2015-01-10 | 2015-05-06 | 安徽东星汽车部件有限公司 | 一种高铬铸铁淬火剂及其制备方法 |
CN104593556A (zh) * | 2015-01-10 | 2015-05-06 | 安徽东星汽车部件有限公司 | 一种铝合金淬火剂及其制备方法 |
CN104593561A (zh) * | 2015-01-10 | 2015-05-06 | 安徽省杨氏恒泰钢管扣件加工有限公司 | 一种魔芋提取物淬火剂及其制备方法 |
CN104611520A (zh) * | 2015-01-10 | 2015-05-13 | 安徽省杨氏恒泰钢管扣件加工有限公司 | 一种废蚕丝提取物淬火剂及其制备方法 |
CN104611519A (zh) * | 2015-01-10 | 2015-05-13 | 安徽东星汽车部件有限公司 | 一种易清洗淬火剂及其制备方法 |
CN104630426A (zh) * | 2015-01-10 | 2015-05-20 | 安徽省杨氏恒泰钢管扣件加工有限公司 | 一种可生物降解淬火剂及其制备方法 |
CN105821184A (zh) * | 2016-05-27 | 2016-08-03 | 江苏金基特钢有限公司 | 一种低铬镍耐热钢的热处理方法 |
CN106048455A (zh) * | 2015-04-08 | 2016-10-26 | 马鞍山市致远锻造有限公司 | 一种用于高强度锻造的模具材料的处理方法 |
CN106381367A (zh) * | 2016-12-05 | 2017-02-08 | 郑州丽福爱生物技术有限公司 | 一种水溶性可降解环保型淬火剂及其制备方法 |
CN106399650A (zh) * | 2016-12-05 | 2017-02-15 | 郑州丽福爱生物技术有限公司 | 一种水溶性可降解淬火剂 |
CN108441607A (zh) * | 2018-03-20 | 2018-08-24 | 郑州正赢石化有限公司 | 环保型轧制淬火液 |
CN108676980A (zh) * | 2018-06-13 | 2018-10-19 | 张富群 | 一种类油型替代淬火油的水基淬火剂 |
CN110791627A (zh) * | 2019-12-09 | 2020-02-14 | 郑州宏东实业有限公司 | 一种水基无机淬火剂 |
CN110846477A (zh) * | 2019-11-12 | 2020-02-28 | 新疆红电金铸耐磨材料有限责任公司 | 一种无机淬火液 |
CN112575166A (zh) * | 2020-12-30 | 2021-03-30 | 江苏南洋中京科技有限公司 | 一种外星轮锻件模具的热处理方法 |
CN113088640A (zh) * | 2021-03-22 | 2021-07-09 | 安徽科蓝特铝业有限公司 | 一种铝合金型材淬火添加剂以及淬火工艺 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114703346A (zh) * | 2022-05-17 | 2022-07-05 | 广德亿盛精密科技有限公司 | 新能源汽车电机铁芯高频加热水冷工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101067161A (zh) * | 2007-06-01 | 2007-11-07 | 株洲成华实业有限公司 | 一种水溶性环保淬火介质 |
CN101348848A (zh) * | 2008-08-20 | 2009-01-21 | 溧阳市超强链条制造有限公司 | 一种水溶性淬火剂 |
CN101892363A (zh) * | 2010-07-29 | 2010-11-24 | 山东卡松科技有限公司 | 一种淬火剂 |
CN102140571A (zh) * | 2011-03-04 | 2011-08-03 | 河南科技大学 | 一种环保型水溶性淬火介质 |
-
2013
- 2013-08-13 CN CN201310350402.XA patent/CN103397150B/zh active Active
- 2013-08-13 CN CN201410239296.2A patent/CN103981343B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101067161A (zh) * | 2007-06-01 | 2007-11-07 | 株洲成华实业有限公司 | 一种水溶性环保淬火介质 |
CN101348848A (zh) * | 2008-08-20 | 2009-01-21 | 溧阳市超强链条制造有限公司 | 一种水溶性淬火剂 |
CN101892363A (zh) * | 2010-07-29 | 2010-11-24 | 山东卡松科技有限公司 | 一种淬火剂 |
CN102140571A (zh) * | 2011-03-04 | 2011-08-03 | 河南科技大学 | 一种环保型水溶性淬火介质 |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104593559A (zh) * | 2015-01-10 | 2015-05-06 | 安徽东星汽车部件有限公司 | 一种高铬铸铁淬火剂及其制备方法 |
CN104593556A (zh) * | 2015-01-10 | 2015-05-06 | 安徽东星汽车部件有限公司 | 一种铝合金淬火剂及其制备方法 |
CN104593561A (zh) * | 2015-01-10 | 2015-05-06 | 安徽省杨氏恒泰钢管扣件加工有限公司 | 一种魔芋提取物淬火剂及其制备方法 |
CN104611520A (zh) * | 2015-01-10 | 2015-05-13 | 安徽省杨氏恒泰钢管扣件加工有限公司 | 一种废蚕丝提取物淬火剂及其制备方法 |
CN104611519A (zh) * | 2015-01-10 | 2015-05-13 | 安徽东星汽车部件有限公司 | 一种易清洗淬火剂及其制备方法 |
CN104630426A (zh) * | 2015-01-10 | 2015-05-20 | 安徽省杨氏恒泰钢管扣件加工有限公司 | 一种可生物降解淬火剂及其制备方法 |
CN104593554A (zh) * | 2015-01-10 | 2015-05-06 | 安徽东星汽车部件有限公司 | 一种绿色环保淬火剂及其制备方法 |
CN106048455A (zh) * | 2015-04-08 | 2016-10-26 | 马鞍山市致远锻造有限公司 | 一种用于高强度锻造的模具材料的处理方法 |
CN106048455B (zh) * | 2015-04-08 | 2017-12-19 | 马鞍山市致远锻造有限公司 | 一种用于高强度锻造的模具材料的处理方法 |
CN105821184B (zh) * | 2016-05-27 | 2017-11-28 | 江苏金基特钢有限公司 | 一种低铬镍耐热钢的热处理方法 |
CN105821184A (zh) * | 2016-05-27 | 2016-08-03 | 江苏金基特钢有限公司 | 一种低铬镍耐热钢的热处理方法 |
CN106399650A (zh) * | 2016-12-05 | 2017-02-15 | 郑州丽福爱生物技术有限公司 | 一种水溶性可降解淬火剂 |
CN106381367A (zh) * | 2016-12-05 | 2017-02-08 | 郑州丽福爱生物技术有限公司 | 一种水溶性可降解环保型淬火剂及其制备方法 |
CN108441607A (zh) * | 2018-03-20 | 2018-08-24 | 郑州正赢石化有限公司 | 环保型轧制淬火液 |
CN108676980A (zh) * | 2018-06-13 | 2018-10-19 | 张富群 | 一种类油型替代淬火油的水基淬火剂 |
CN110846477A (zh) * | 2019-11-12 | 2020-02-28 | 新疆红电金铸耐磨材料有限责任公司 | 一种无机淬火液 |
CN110791627A (zh) * | 2019-12-09 | 2020-02-14 | 郑州宏东实业有限公司 | 一种水基无机淬火剂 |
CN112575166A (zh) * | 2020-12-30 | 2021-03-30 | 江苏南洋中京科技有限公司 | 一种外星轮锻件模具的热处理方法 |
CN113088640A (zh) * | 2021-03-22 | 2021-07-09 | 安徽科蓝特铝业有限公司 | 一种铝合金型材淬火添加剂以及淬火工艺 |
CN113088640B (zh) * | 2021-03-22 | 2022-07-29 | 安徽科蓝特铝业有限公司 | 一种铝合金型材淬火添加剂以及淬火工艺 |
Also Published As
Publication number | Publication date |
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CN103981343B (zh) | 2015-10-21 |
CN103397150B (zh) | 2014-10-22 |
CN103981343A (zh) | 2014-08-13 |
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