云南高校图书馆联盟文献共享服务平台- HPHT

HPHT: 作品数：99被引量：165H指数：7; 导出分析报告; 相关领域：化学工程理学更多>>; 相关作者：宋中华朱红伟王本成刘志伟马骉更多>>; 相关机构：国家珠宝玉石质量监督检验中心中国地质大学（北京）国家黄金钻石制品质量监督检验中心台钻科技(郑州)有限公司更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金重庆市自然科学基金河南省自然科学基金福建省自然科学基金更多>>

能耗低,生长快! HPHT制备金刚石优势巨大——访河南工业大学教授栗正新: 《中国粉体工业》2025年第1期61-62,共2页无栗正新; 2024年12月24日,由中国粉体网主办的“2024半导体行业用金刚石材料技术大会”在河南郑州成功召开。大会围绕半导体行业用金刚石材料的应用前景、技术难点、产业发展、设备应用等方向,深入探讨了当前行业的发展现状,共同展望了行业发展...; 关键词：行业发展趋势半导体行业河南工业大学河南郑州金刚石技术难点能耗低

A distinctive HPHT platform with different types of large-volume press subsystems at SECUF: 《Matter and Radiation at Extremes》2024年第6期4-18,共15页Yufei Ge Shuailing Ma Cun You Kuo Hu Chuang Liu Yixuan Wang Xinglin Wang Xinyang Li Hongyu Li Qiang Tao Shuqing Jiang Lu Wang Hu Tang Di Yao Zhi He Xinyi Yang Zhaodong Liu Qiang Zhou Pinwen Zhu Bo Zou Bingbing Liu Tian Cui; supported by the Major National Science and Technology Infrastructure;the National Natural Science Foundation of China(Grant No.12204254);the National Major Science Facility Synergetic Extreme Condition User Facility Achievement Transformation Platform Construction(Grant No.2021FGWCXNLJSKJ01)。; Large-volume presses(LVPs)providing large volumes,liquid media,deformation capability,jump compression,and in situ measurements are in great demand for high-pressure research,particularly in the fields of geoscience,c...; 关键词：DEFORMATION NONEQUILIBRIUM apparatus

Synthesis and nitrogen content regulation of diamond in a high-pressure hydrogen-rich environment: 《Chinese Physics B》2024年第6期541-546,共6页黄国锋陈良超房超; supported by the National Natural Science Foundation of China (Grant Nos. 12274373 and 12004341);the Open Project of Inner Mongolia Key Laboratory of High-pressure Phase Functional Materials,Chifeng University (Grant No. cfxygy202301);the Science and Technology Project of Xilinguole Province (Grant No. 202209);the Natural Science Foundation of Henan Province (Grant No. 242300421155)。; The regulating nitrogen content of diamond in a hydrogen-rich high-temperature and high-pressure(HPHT) growth environment was systematically investigated in this work by developing three growth systems,namely, "FeNi+T...; 关键词：DIAMOND HPHT superhard material hydrogen-rich environment

HPHT法合成钻石中蓝绿色与橙色磷光现象对比: 《宝石和宝石学杂志（中英文）》2024年第S01期6-9,共4页邵天吕芳琳罗恒刘太巧沈锡田; 中国地质大学(武汉)珠宝学院院立研究项目(CIGTXM-04-S202301)。; 高温高压(HPHT)法合成钻石常具有蓝绿色磷光,在220~300 nm范围短波紫外光的激发下,能够持续数秒至数十分钟的时间。此外,部分HPHT法合成钻石在220~380 nm范围紫外光照射下还会出现橙色磷光,且具有较长的持续时间和不同的空间分布规律。...; 关键词：高温高压法合成钻石发光动力学磷光热释光偏振光谱

HPHT法合成人造金刚石用粉末触媒的发展与研究: 《超硬材料工程》2024年第2期33-39,共7页田龙谷年良毕涵蒋鑫马春生高莹王增辉魏华阳王玉宝; 研究了HPHT法合成人造金刚石用粉末触媒的制备方法,主要有雾化法、化学共沉淀法和羰基法,其中雾化法又分为气雾化法和水雾化法。水雾化法粉末触媒的合金成分均匀,工艺简单,设备要求低,推广容易,出粉率和成品率高,生产成本低,因此水雾化...; 关键词：HPHT 人造金刚石粉末触媒水雾化

Degradation of chemical and mechanical properties of cements with different formulations in CO_(2)-containing HTHP downhole environment被引量：1: 《Petroleum Science》2023年第2期1119-1128,共10页Wei Yan Hao-Guang Wei Nguu Dickson Muchiri Fu-Li Li Jing-Ru Zhang Zheng-Xian Xu; funded by National Natural Science Foundation Project(Grant No.52274015);Opening Project Fund of Materials Service Safety Assessment Facilities(MSAF-2021-102).; The increasing energy demand has pushed oil and gas exploration and development limits to extremely challenging and harsher HTHP (High Temperature and High Pressure) environments. Maintaining wellbore integrity in the...; 关键词：HPHT reservoirs Oil well cement CO_(2)corrosion Chemo-mechanical Mechanical properties MICRO-INDENTATION

HPHT合成黄色钻石改色实验及发光特征研究: 《中国宝玉石》2023年第1期8-14,共7页刘峻宇何雪梅单祥萌鲁智云; 近年来,合成钻石越来越多地活跃在市场之上,受到消费者的喜爱,因此对合成钻石的改色实验及鉴别研究也受到越来越多的关注。本文选取了27颗黄色Ⅰb型HPHT合成黄色钻石进行了辐照和热处理改色实验,并利用钻石的发光特征来鉴别HPHT合成黄...; 关键词：高温高压合成钻石改色实验光致发光三维荧光

Various admixtures to mitigate the long-term strength retrogression of Portland cement cured under high pressure and high temperature conditions被引量：2: 《Journal of Rock Mechanics and Geotechnical Engineering》2023年第1期191-203,共13页Jiankun Qin Xueyu Pang Ashok Santra Guodong Cheng Hailong Li; Financial support comes from China National Natural Science Foundation(Grant No.51974352);as well as from China University of Petroleum(East China)(Grant Nos.2018000025 and 2019000011)。; In order to investigate the problem of long-term strength retrogression in oil well cement systems exposed to high pressure and high temperature(HPHT)curing conditions,various influencing factors,including cement sour...; 关键词：High pressure and high temperature(HPHT) Strength retrogression Young’s modulus Water permeability Rietveld method

一种高温高压合成钻石原石的宝石学及谱学特征研究: 《中国宝玉石》2022年第6期2-14,共13页赵畅王海阔刘迎新; 本文研究了杭州华钻新材料科技有限公司生产的一种触媒类型高温高压法(以下简称HPHT)无色合成钻石,希望为后人鉴定及对比研究不同类型HPHT合成钻石提供实验依据。研究结果表明,四颗样品均为以八面体{111}和立方体{100}为主、偏方三八面...; 关键词：HPHT合成钻石宝石学特征金属触媒谱学特征

Comparative elemental,mineral and microscopic investigation of sandstone matrix acidizing at HPHT conditions: 《Petroleum Research》2022年第4期448-458,共11页Mian Umer Shafiq Hisham Khaled Ben Mahmud Lei Wang Khizar Abid Sophia Nawaz Gishkori; Matrix acidizing is usually conducted on sandstone reservoirs to increase hydrocarbon production.Mineralogy plays an important role in designing acidizing treatments to enhance the production of oil and gas from sands...; 关键词：MINERALOGY SANDSTONE HPHT Core flooding TIMA Hydrochloric acid

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