Appts. for hardening casting cores - having time valves controlling the flow of air and hardener gas through core box

• 1. 用于铸模的铸芯及用于制造铸芯的方法 [P] . 中国专利： CN112703072A . 2021-04-23
• 2. 用于阀芯的阀嵌入件、相应的用于电磁阀的阀芯、具有这种阀芯的电磁阀以及用于制造阀嵌入件的方法 [P] . 中国专利： CN102596663B . 2015.01.28
• 3. CORE BOX FOR MANUFACTURING CORES WITH HARDENING BY FORCED BLOWING WITH AIR OR GAS [P] . SU1502156A1 . 1989-08-23

  机译： 通过空气或气体的强制吹气来硬化芯材的芯盒

• 4. Resin bonded foundry sand cores - hardened by stream of hot air drawn through core-box, and then fed through gas washer to remove impurities [P] . 德国专利： DE2921403A1 . 1980-11-27

  机译： 树脂粘结的铸造砂芯-通过流过芯箱的热空气进行硬化，然后通过洗气机去除杂质

• 5. CORE BOX FOR MAKING CORES WITH BILATERAL BLOWING BY MEANS OF GAS-HARDENER [P] . SU1526883A1 . 1989-12-07

  机译： 用气体-哈德纳法制做双侧吹孔的芯盒

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• 3. Relationship between Air Traffic Selection and Training (AT-SAT)) battery test scores and composite scores in the Initial En Route Air Traffic Control Qualification training course at the Federal Aviation Administration (FAA) Academy. [D] . Kelley, Ronald Scott. 2012
• 4. Prevalence of hardcore smoking in the Netherlands between 2001 and 2012: a test of the hardening hypothesis [O] . Jeroen Bommelé, Gera E. Nagelhout, Marloes Kleinjan, 2016
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• 1. Influence of core box vents distribution on flow dynamics of core shooting process based on experiment and numerical simulation [J] . Chang-jiang Ni ,Gao-chun Lu ,Qing-dong Zhang . 中国铸造 . 2016,第001期
• 2. Gas Quenching during Age Hardening of the Aluminium Casting Alloy Al-7Si-0.3Mg [J] . A. Rose ,O. Kessler ,F. Hoffmann . 材料热处理学报 . 2004,第5期
• 3. Properties of Rapid Hardening Controlled Low Strength Material Made of Recycled Fine Aggregate from Urban Red Brick Construction Waste [J] . Jin Ran ,Jinxi Zhang . 世界工程和技术（英文） . 2017,第2期
• 4. FORMATION OF FLOWER-LIKE AGGREGATES FROM SELF-ASSEMBLING OF MICELLES WITH PEO SHELLS AND CROSS-LINKED POLYACRYLAMIDE CORES [J] . 潘才元 . 高分子科学：英文版 . 2008,第3期
• 5. 高压大流量气动比例阀阀芯位置控制研究 [A] . 肖海金 . 2014