JP4889301B2 - 鉄含有還元物質の試験片分析方法 - Google Patents
鉄含有還元物質の試験片分析方法 Download PDFInfo
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- JP4889301B2 JP4889301B2 JP2005379776A JP2005379776A JP4889301B2 JP 4889301 B2 JP4889301 B2 JP 4889301B2 JP 2005379776 A JP2005379776 A JP 2005379776A JP 2005379776 A JP2005379776 A JP 2005379776A JP 4889301 B2 JP4889301 B2 JP 4889301B2
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 30
- 229910052742 iron Inorganic materials 0.000 title claims description 15
- 238000004458 analytical method Methods 0.000 title description 3
- 239000000126 substance Substances 0.000 title 1
- 239000008188 pellet Substances 0.000 claims description 92
- 238000012360 testing method Methods 0.000 claims description 41
- 238000007906 compression Methods 0.000 claims description 40
- 230000006835 compression Effects 0.000 claims description 37
- 238000000034 method Methods 0.000 claims description 29
- 230000008569 process Effects 0.000 claims description 14
- 238000005259 measurement Methods 0.000 claims description 13
- 238000005469 granulation Methods 0.000 claims description 7
- 230000003179 granulation Effects 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims description 4
- 238000005457 optimization Methods 0.000 claims description 2
- 239000003638 chemical reducing agent Substances 0.000 claims 1
- 238000011156 evaluation Methods 0.000 claims 1
- 238000011068 loading method Methods 0.000 description 12
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 3
- 238000011946 reduction process Methods 0.000 description 3
- 238000013480 data collection Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052595 hematite Inorganic materials 0.000 description 1
- 239000011019 hematite Substances 0.000 description 1
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/20—Metals
- G01N33/202—Constituents thereof
- G01N33/2022—Non-metallic constituents
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/2406—Binding; Briquetting ; Granulating pelletizing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0076—Hardness, compressibility or resistance to crushing
- G01N2203/0087—Resistance to crushing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0284—Bulk material, e.g. powders
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
Description
Claims (7)
- 相対移動可能で、対向する接触面(8、13)を有する第1装置および第2装置を備えた装置の使用による、造粒工程および続く鉄の抽出の最適化用の未加工ペレット又はペレットの生産中に未加工ペレット又はペレットタイプの鉄含有還元物質の試験片(A)の特性を分析する方法であって、
a)試験片(A)が前記接触面(8、13)間に配置されるステップと、
b)前記接触面(8、13)の間の距離が連続的に縮小されるステップと、
c)前記試験片が前記接触面(8、13)と接触するとき、前記試験片(A)の直径が測定されるステップと、
d)前記接触面(8、13)が、前記試験片(A)の圧縮の間、前記試験片が崩壊するまで互いを向いた方向にさらに移動させられるステップと、
e)前記試験片(A)に加えられる力および時間が、連続的に記録され格納されるステップと、
f)前記試験片(A)の崩壊のすべての点での最大の力が記録されるステップと、
g)前記接触面(8、13)間の距離が増加させられるステップと、
h)前記試験片が崩壊した後に生じる圧力の下降に従って、前記試験片が分類されるステップと、
i)前記試験片は取り除かれるステップと、
の組み合わせによって特徴づけられる方法。 - 前記収集された測定値は、表形式で数的に表示される請求項1に記載の方法。
- 前記収集された測定値は、グラフ形式で図面に表示される請求項1又は2に記載の方法。
- 前記収集された測定値は、リアル・タイムで表示される請求項1〜3のいずれかに記載の方法。
- いくつかの試験片は、測定データが収集されている間、順に圧縮される請求項1〜4のいずれかに記載の方法。
- 前記測定値は、グラフの作成に使用され、回帰直線は、値が予め設定されたY軸上の2点の間で前記グラフに描かれ、Y軸上の予め設定された値と前記回帰直線とが交差するポイントでのX軸上の値が、前記回帰直線とX軸とが交差するポイントでの値で引かれて差が形成され、
該差が、力による試験片のゆっくりした圧縮中の試験片の変形量の尺度として使用され、前記評価は予め設定された請求項1〜5のいずれかに記載の方法。 - 前記圧力曲線の線形性からの歪みは、前記崩壊ポイントと前記回帰直線の間のY方向に沿った差によって読み取られる請求項6に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0500018A SE529487C2 (sv) | 2005-01-04 | 2005-01-04 | Metod vid analys av en provkropp av reducerbart järninnehållande material |
SE0500018-7 | 2005-01-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006201161A JP2006201161A (ja) | 2006-08-03 |
JP4889301B2 true JP4889301B2 (ja) | 2012-03-07 |
Family
ID=34132494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005379776A Expired - Fee Related JP4889301B2 (ja) | 2005-01-04 | 2005-12-28 | 鉄含有還元物質の試験片分析方法 |
Country Status (10)
Country | Link |
---|---|
US (1) | US7347105B2 (ja) |
JP (1) | JP4889301B2 (ja) |
CN (1) | CN1896711B (ja) |
AU (1) | AU2006200009B2 (ja) |
BR (1) | BRPI0505637B1 (ja) |
CA (1) | CA2531860C (ja) |
DE (1) | DE102006000711B4 (ja) |
RU (1) | RU2383003C2 (ja) |
SE (1) | SE529487C2 (ja) |
UA (1) | UA86940C2 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI119132B (fi) * | 2005-06-15 | 2008-07-31 | Mine On Line Service Oy | Menetelmä ja laitteisto malmin käsittelyyn |
CN103884583B (zh) * | 2014-04-04 | 2016-03-02 | 首钢总公司 | 球团矿抗压强度检测装置 |
US10488309B2 (en) * | 2017-06-07 | 2019-11-26 | The Boeing Company | Test specimen and method of forming and testing the test specimen |
CN113167694B (zh) * | 2018-11-06 | 2024-05-10 | 美卓奥图泰芬兰有限公司 | 连续确保生球团的足够品质的方法和器械 |
CN110243680A (zh) * | 2019-06-20 | 2019-09-17 | 绍兴市东晶机械仪器设备有限公司 | 一种自动球团压力测试机 |
CN111238971B (zh) * | 2020-02-07 | 2022-10-21 | 西安建筑科技大学 | 一种生球团落下强度评价方法 |
CN111644393A (zh) * | 2020-06-03 | 2020-09-11 | 辽宁鑫知界科技有限公司 | 一种建筑砖头质量检测装置及其检测方法 |
CN116817738B (zh) * | 2023-08-29 | 2023-11-03 | 首辅工程设计有限公司 | 一种建筑施工的建筑材料检测装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3580060A (en) * | 1968-10-24 | 1971-05-25 | Cities Service Co | Hardness tester |
JPS5246709B2 (ja) * | 1973-08-23 | 1977-11-26 | ||
JPS57125340A (en) * | 1981-01-28 | 1982-08-04 | Toshiba Corp | Method of and apparatus for squeezing test of pelletizing powder |
DE3312942A1 (de) * | 1983-04-11 | 1984-10-11 | Amandus Kahl Nachf. (GmbH & Co), 2057 Reinbek | Vorrichtung zum messen der qualitaet von pellets |
JPH0579966A (ja) * | 1991-09-20 | 1993-03-30 | Nippon Steel Corp | ペレツトの圧潰強度試験機の制御方法及び装置 |
JPH05215655A (ja) * | 1992-02-04 | 1993-08-24 | Nippon Steel Corp | ペレツト圧潰試験機 |
DE4241985A1 (de) * | 1992-12-12 | 1994-06-16 | Hans Juergen Gatermann | Vorrichtung zum Prüfen von Tabletten |
US5459767A (en) * | 1994-12-21 | 1995-10-17 | Lockheed Idaho Technologies Company | Method for testing the strength and structural integrity of nuclear fuel particles |
US5633468A (en) * | 1995-09-13 | 1997-05-27 | The Babcock & Wilcox Company | Monitoring of fuel particle coating cracking |
JPH09159591A (ja) * | 1995-12-11 | 1997-06-20 | Ookura Riken:Kk | 物体の強度及び加重方向直径の同時計測装置 |
DE29711490U1 (de) * | 1997-07-01 | 1998-01-08 | Krumme, Markus, Dr., 71642 Ludwigsburg | Universelle Meßeinrichtung zur zerstörungsfreien Durchführung von Steifigkeitstests für Tabletten |
CN1274840A (zh) * | 1999-05-21 | 2000-11-29 | 浙江工业大学 | 一种带弹性压力头的小力值自动加载试验装置 |
-
2005
- 2005-01-04 SE SE0500018A patent/SE529487C2/sv not_active IP Right Cessation
- 2005-12-26 BR BRPI0505637A patent/BRPI0505637B1/pt not_active IP Right Cessation
- 2005-12-28 JP JP2005379776A patent/JP4889301B2/ja not_active Expired - Fee Related
- 2005-12-29 RU RU2005141591/28A patent/RU2383003C2/ru active
- 2005-12-29 UA UAA200512811A patent/UA86940C2/ru unknown
-
2006
- 2006-01-03 US US11/322,647 patent/US7347105B2/en active Active
- 2006-01-03 AU AU2006200009A patent/AU2006200009B2/en not_active Ceased
- 2006-01-03 DE DE102006000711.5A patent/DE102006000711B4/de not_active Expired - Fee Related
- 2006-01-03 CA CA2531860A patent/CA2531860C/en active Active
- 2006-01-04 CN CN2006100024976A patent/CN1896711B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU2006200009B2 (en) | 2011-09-22 |
CN1896711A (zh) | 2007-01-17 |
RU2383003C2 (ru) | 2010-02-27 |
DE102006000711B4 (de) | 2017-08-03 |
DE102006000711A1 (de) | 2006-07-27 |
SE0500018L (sv) | 2006-07-05 |
CA2531860A1 (en) | 2006-07-04 |
US20060159614A1 (en) | 2006-07-20 |
BRPI0505637A (pt) | 2006-09-19 |
SE529487C2 (sv) | 2007-08-21 |
AU2006200009A1 (en) | 2006-07-20 |
CN1896711B (zh) | 2011-08-17 |
CA2531860C (en) | 2014-05-13 |
JP2006201161A (ja) | 2006-08-03 |
US7347105B2 (en) | 2008-03-25 |
UA86940C2 (ru) | 2009-06-10 |
SE0500018D0 (sv) | 2005-01-04 |
BRPI0505637B1 (pt) | 2017-05-09 |
RU2005141591A (ru) | 2007-07-10 |
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