2017-2018年在湖北潜江和武汉采用室内试验方法获得的钻井工具金属材料测试数据29份。测试内容包括钢材、焊材和胎体材料化学成分分析、拉伸试验、冲击试验、横向断裂强度、线膨胀系数和耐磨性试样。在-50℃低温存储后，取出进行力学性能、冲击功和磨损试验，试验结果表明试验材料满足 -50℃低温存储要求。本数据集整理和收集了项目实施期间（2017.01-2018.12）钻井工具金属材料测试数据集，含有跨度、试样尺寸、总负荷、横向断裂强度、硬度、磨损量等字段数据。共计400条。
", "ds_source": "本数据集为室内试验产生。数据采集地点为湖北省潜江市、武汉市中石化江钻石油机械有限公司和武汉材料保护研究所实验室，采集所用仪器包括ARL3460直读光谱仪、SHT4605微机控制电液伺服万能试验机、ZBC2302-C微机摆锤式冲击试验机、JCSJ30-I型数字化冲击试验机和MLD-10湿砂金属轮摩擦磨损试验机。
", "ds_process_way": "数据采集使用仪器包括ARL3460直读光谱仪、SHT4605微机控制电液伺服万能试验机、ZBC2302-C微机摆锤式冲击试验机、JCSJ30-I型数字化冲击试验机和MLD-10湿砂金属轮摩擦磨损试验机，试验方法参考标准GB/T 4336-2016、GB/T 6394-2017、GB/T 3851-2015、GB/T 229-2007等。
", "ds_quality": "数据质量良好
", "ds_acq_start_time": "2017-01-01 00:00:00", "ds_acq_end_time": "2018-12-30 00:00:00", "ds_acq_place": "湖北省潜江市、武汉市中石化江钻石油机械有限公司和武汉材料保护研究所室内实验室", "ds_acq_lon_east": null, "ds_acq_lat_south": null, "ds_acq_lon_west": null, "ds_acq_lat_north": null, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "apply-access", "ds_total_size": 34298666, "ds_files_count": 30, "ds_format": "pdf", "ds_space_res": null, "ds_time_res": "年", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "d0624af6-2cb6-46db-a0e6-0686ab7bbab5.png", "ds_thumb_from": 0, "ds_ref_way": "池胜高，钻井工具金属材料测试数据集（2017-2018年），国家冰川冻土沙漠科学数据中心(www.ncdc.ac.cn)，2021，doi：10.12072/ncdc.SRIPE.db1700.2022", "paper_ref_way": "", "ds_ref_instruction": "", "ds_from_station": null, "organization_id": "aaf309a1-cdf4-4049-be08-c06f80c4061f", "ds_serv_man": "敏玉芳", "ds_serv_phone": "0931-4967596", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "10.12072/ncdc.SRIPE.db1700.2022", "subject_codes": [ "170.50" ], "quality_level": 3, "publish_time": "2022-02-25 14:44:32", "last_updated": "2022-02-25 15:05:51", "protected": false, "protected_to": "2023-06-30 00:00:00", "lang": "zh", "cstr": "11738.11.ncdc.SRIPE.db1700.2022", "i18n": { "en": { "title": "Test data set of metal materials for drilling tools (2017-2018)", "ds_format": "", "ds_source": " This data set is generated for laboratory test. The data were collected in Qianjiang City, Hubei Province, jiangzuan Petroleum Machinery Co., Ltd. of Wuhan Sinopec and the laboratory of Wuhan Institute of material protection. The instruments used in the data collection included arl3460 direct reading spectrometer, sht4605 microcomputer controlled electro-hydraulic servo universal testing machine, zbc2302-c microcomputer pendulum impact testing machine Jcsj30-i digital impact tester and MLD-10 wet sand metal wheel friction and wear tester</ p>\n Good data quality\n From 2017 to 2018, 29 test data of drilling tool metal materials were obtained by using indoor test methods in Qianjiang and Wuhan, Hubei Province. The test contents include chemical composition analysis, tensile test, impact test, transverse fracture strength, coefficient of linear expansion and wear resistance of steel, welding material and matrix material. After low temperature storage at - 50 ℃, the materials were taken out for mechanical properties, impact energy and wear test. The test results show that the materials meet the requirements of low temperature storage at - 50 ℃. This data set collates and collects the test data set of drilling tool metal materials during the project implementation period (2017.01-2018.12), including field data such as span, sample size, total load, transverse fracture strength, hardness, wear amount, etc. A total of 400。\n The instruments used for data acquisition include arl3460 direct reading spectrometer, sht4605 microcomputer controlled electro-hydraulic servo universal testing machine, zbc2302-c microcomputer pendulum impact testing machine, jcsj30-i digital impact testing machine and MLD-10 wet sand metal wheel friction and wear testing machine. The test methods refer to GB / T 4336-2016, GB / T 6394-2017, GB / T 3851-2015, GB / T 229-2007, etc</ p>\n