CN100537817C - 易切削非调质钢及其制造方法 - Google Patents
易切削非调质钢及其制造方法 Download PDFInfo
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- CN100537817C CN100537817C CNB2008100144873A CN200810014487A CN100537817C CN 100537817 C CN100537817 C CN 100537817C CN B2008100144873 A CNB2008100144873 A CN B2008100144873A CN 200810014487 A CN200810014487 A CN 200810014487A CN 100537817 C CN100537817 C CN 100537817C
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- steel
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- 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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Abstract
Description
实施例 | C | Si | Mn | V | Cu | Cr | Ni | P | S | Al | Ca | Fe |
1 | 0.44 | 0.35 | 1.20 | 0.10 | 0.06 | 0.12 | 0.029 | 0.011 | 0.055 | 0.014 | 0.002 | 余量 |
2 | 0.49 | 0.35 | 1.35 | 0.08 | 0.06 | 0.12 | 0.029 | 0.012 | 0.049 | 0.025 | 0.0015 | 余量 |
3 | 0.44 | 0.35 | 1.50 | 0.08 | 0.06 | 0.12 | 0.029 | 0.012 | 0.047 | 0.014 | 0.0016 | 余量 |
4 | 0.45 | 0.39 | 1.36 | 0.08 | 0.06 | 0.13 | 0.030 | 0.012 | 0.059 | 0.015 | 0.0029 | 余量 |
5 | 0.44 | 0.35 | 1.35 | 0.09 | 0.05 | 0.12 | 0.029 | 0.008 | 0.060 | 0.017 | 0.003 | 余量 |
实施例 | 连铸中间包过热度℃ | 连铸拉坯速度mm/min | 钢坯均热温度℃ | 均热时间h | 开轧温度,℃ | 终轧温度,℃ | 轧后冷速℃/s | 堆冷温度℃ |
1 | 25 | 0.90 | 1200 | 2.7 | 1120 | 950 | 2.0 | 600 |
2 | 28 | 1.00 | 1210 | 2.6 | 1100 | 980 | 1.7 | 650 |
3 | 23 | 0.95 | 1190 | 2.8 | 1140 | 960 | 1.9 | 690 |
4 | 29 | 0.98 | 1190 | 2.6 | 1120 | 960 | 1.8 | 650 |
5 | 27 | 1.00 | 1200 | 2.5 | 1120 | 980 | 2.0 | 670 |
Claims (5)
Priority Applications (1)
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CNB2008100144873A CN100537817C (zh) | 2008-03-17 | 2008-03-17 | 易切削非调质钢及其制造方法 |
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CNB2008100144873A CN100537817C (zh) | 2008-03-17 | 2008-03-17 | 易切削非调质钢及其制造方法 |
Publications (2)
Publication Number | Publication Date |
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CN101255535A CN101255535A (zh) | 2008-09-03 |
CN100537817C true CN100537817C (zh) | 2009-09-09 |
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CNB2008100144873A Expired - Fee Related CN100537817C (zh) | 2008-03-17 | 2008-03-17 | 易切削非调质钢及其制造方法 |
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CN (1) | CN100537817C (zh) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101972775A (zh) * | 2010-08-31 | 2011-02-16 | 南京钢铁股份有限公司 | 一种解决易切削钢轧制困难的方法 |
CN102198504A (zh) * | 2011-06-27 | 2011-09-28 | 南京钢铁股份有限公司 | 一种镜面塑料模具钢的生产工艺 |
CN104801563B (zh) * | 2014-01-28 | 2017-01-04 | 宝钢特钢有限公司 | 一种曲轴用中碳非调质钢制造方法 |
CN104164534A (zh) * | 2014-07-25 | 2014-11-26 | 武汉钢铁(集团)公司 | 一种汽车发动机胀断连杆高强度钢连铸坯的生产方法 |
CN105779907A (zh) * | 2016-03-19 | 2016-07-20 | 上海大学 | 一种含镁钙的易切削钢及生产工艺 |
CN105803308B (zh) * | 2016-03-19 | 2018-07-13 | 上海大学 | 一种含镁钙的45MnVS易切削非调质钢及其制造方法 |
CN109207840B (zh) * | 2017-06-29 | 2020-12-22 | 宝山钢铁股份有限公司 | 一种易切削非调质钢及其制造方法 |
CN109554618A (zh) * | 2017-09-26 | 2019-04-02 | 陕西汽车集团有限责任公司 | 非调质钢及采用非调质钢制造汽车半轴的方法 |
JP6929259B2 (ja) * | 2018-01-25 | 2021-09-01 | 株式会社神戸製鋼所 | 粉末冶金用混合粉 |
CN109022697B (zh) * | 2018-09-21 | 2019-07-23 | 江西樟树市兴隆特殊钢有限公司 | 一种非调质模具钢及其制备方法 |
CN109439836B (zh) * | 2018-12-29 | 2020-07-24 | 江苏利淮钢铁有限公司 | 一种新能源电动车电机轴用非调质钢及其生产方法 |
CN110205547A (zh) * | 2019-06-13 | 2019-09-06 | 山东钢铁股份有限公司 | 一种凸轮轴用非调质钢及其制备方法 |
CN111530945A (zh) * | 2020-04-08 | 2020-08-14 | 大冶特殊钢有限公司 | 提高钢材截面洛氏硬度的轧后冷却方法 |
CN111441005B (zh) * | 2020-05-25 | 2021-08-20 | 江苏联峰实业有限公司 | 一种易切削非调质钢及其生产方法 |
CN113134510B (zh) * | 2021-04-27 | 2022-04-08 | 江苏永钢集团有限公司 | 一种大规格直接切削用非调质钢的制备方法 |
CN115679197B (zh) * | 2021-07-30 | 2024-02-13 | 宝山钢铁股份有限公司 | 一种轴套用易切削钢管及其制造方法 |
CN114015937B (zh) * | 2021-10-20 | 2023-01-31 | 石家庄钢铁有限责任公司 | 一种易切削非调质钢及其生产方法 |
CN115404405B (zh) * | 2022-08-29 | 2023-06-23 | 西安建筑科技大学 | 一种Y、Mg-Al复合处理非调质钢及其制备方法 |
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Effective date of registration: 20120305 Address after: 250101 Ji'nan Industrial Road, Shandong, No. 21 Patentee after: Jinan Iron and Steel Co., Ltd. Address before: 271104, Xinxing Road, Gangcheng District, Shandong, Laiwu, 21 Patentee before: Laiwu Iron Co., Ltd. |
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Owner name: SHANDONG IRON + STEEL CO., LTD. Free format text: FORMER NAME: JINAN IRON AND STEEL CO LTD |
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Address after: 250101 Ji'nan Industrial Road, Shandong, No. 21 Patentee after: Shandong Iron & Steel Group Co., Ltd. Address before: 250101 Ji'nan Industrial Road, Shandong, No. 21 Patentee before: Jinan Iron and Steel Co., Ltd. |
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