CN103979990A - 一种小钢包喷补料 - Google Patents

一种小钢包喷补料 Download PDF

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CN103979990A
CN103979990A CN201410235934.3A CN201410235934A CN103979990A CN 103979990 A CN103979990 A CN 103979990A CN 201410235934 A CN201410235934 A CN 201410235934A CN 103979990 A CN103979990 A CN 103979990A
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张婷
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Jiangsu Dieshiqiao Investment Co Ltd
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Abstract

本发明涉及一种小钢包喷补料，可以有效解决钢包热喷补的问题。技术方案是该喷涂料是由以下重量百分比计的：矾土12-8mm为8～l0％、矾土8-5mm为l1～15％、镁橄榄石5-3mm为12～15％，镁尖晶石3-lmm为10～15％、镁尖晶石≤1mm为30～35％，ZrC粉3～5%，Ni2GeO4粉1%，增塑剂1～5%，结合剂3～6％混合均匀制成；所说的结合剂为水合氧化铝﹑六偏磷酸钠的一种或两种的组合；所说的增塑剂为球粘土或糊精。本发明可在小钢包使用间隙通过热喷补施工对钢包包衬进行修补，使钢包使用寿命长，吨钢耐材消耗低，经济和社会效益巨大。

Description

一种小钢包喷补料
一．技术领域
本发明涉及喷补料，特别是一种小钢包热喷补用喷补料。
二．背景技术
为了保证小钢包使用效果，小钢包喷补修补是常有之事。常规喷补料只能用于冷态喷补，需要将小钢包暂停使用，自然冷却（通常要2-3天）之后才能进行修补作业。而小钢包再次投入生产时，需要预先烘烤至1100℃以上，导致整个过程周期很长，既延误生产又耗费能源。因此，喷补料能在热态状态下施工势在必行。
 三．发明内容
针对上述情况，为克服现有技术之缺陷，本发明之目的就是提供一种小钢包热喷补用喷补料，可有效解决小钢包热喷补修补的问题。
本发明解决的技术方案是，一种小钢包喷补料，其特征在于，是由以下重量百分比计的：矾土12—8mm为8～l0％、矾土8—5mm为l1～15％、镁橄榄石5—3mm为12～15％，镁尖晶石3一lmm为10～15％、镁尖晶石≤1mm为30～35％，ZrC粉3～5%，Ni2GeO4粉1%，增塑剂1～5%，结合剂 3～6％混合均匀制成；所述的：矾土的氧化铝≥88%；镁橄榄石≥95%；镁尖晶石≥95%；ZrC≥90%；Ni2GeO4≥92%；所述的结合剂为水合氧化铝﹑六偏磷酸钠的一种或两种的组合；所述的增塑剂为球粘土或糊精。
本发明是一种小钢包喷补料，可在小钢包使用间隙通过热喷补施工对小钢包包衬进行修补，使小钢包使用寿命长，吨小钢包使用寿命长，吨钢耐材消耗比国内同类产品可节约120%以上，小钢包维修周期变长，工人劳动强度降低，经济和社会效益巨大。
四．具体实施方式
以下结合实施例对本发明的具体实施方式作详细说明。
实施例1
本发明在具体实施中可采用以下重量百分比计的：矾土12—8mm为10％、矾土8—5mm为l5％、镁橄榄石5—3mm为12％，镁尖晶石3一lmm为15％、镁尖晶石≤1mm为35％，ZrC粉3%，Ni2GeO4粉1%，增塑剂3%，结合剂 6％混合在一起，由搅拌机搅拌均匀制成。
实施例2
本发明在具体实施中还可采用以下重量百分比计的：矾土12—8mm为10％、矾土8—5mm为l5％、镁橄榄石5—3mm为12％，镁尖晶石3一lmm为15％、镁尖晶石≤1mm为35％，ZrC粉3%，Ni2GeO4粉1%，增塑剂4%，结合剂 5％混合在一起，由搅拌机搅拌均匀制成。
实施例3
（0012）本发明在具体实施中还可采用以下重量百分比计的：矾土12—8mm为10％、矾土8—5mm为l5％、镁橄榄石5—3mm为12％，镁尖晶石3一lmm为15％、镁尖晶石≤1mm为34％，ZrC粉4%，Ni2GeO4粉1%，增塑剂3%，结合剂 6％混合在一起，由搅拌机搅拌均匀制成。
在实施例1-3中，所称的矾土﹑镁橄榄石﹑镁尖晶石﹑Ni2GeO4、ZrC、结合剂和增塑剂同发明内容部分中给出的组分相同。
本发明的喷补料可以直接对1000℃以上的小钢包包衬进行喷补修补，大大降低了吨钢耐材消耗，可节约吨钢耐材120%以上，此外也节约了大量能源，小钢包维修周期变长，工人劳动强度降低，经济和社会效益巨大。本发明喷补料经测试，其测试指标如下表：
本发明具有广阔的应用前景，经济价值和技术价值巨大。 

Claims (2)

1.一种小钢包喷补料，其特征在于，是由以下重量百分比计的：矾土12—8mm为8～l0％、矾土8—5mm为l1～15％、镁橄榄石5—3mm为12～15％，镁尖晶石3一lmm为10～15％、镁尖晶石≤1mm为30～35％，ZrC粉3～5%，Ni2GeO4粉1%，增塑剂1～5%，结合剂 3～6％混合均匀制成。
2.根据权利要求1所述的小钢包喷补料，其特征在于，所述的：矾土的氧化铝≥88%；所述的结合剂为水合氧化铝﹑六偏磷酸钠的一种或两种的组合；所述的增塑剂为球粘土或糊精。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105948767A (zh) * 2016-05-03 2016-09-21 上海应用技术学院 一种钢包用纳米高温涂料

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CN101481257A (zh) * 2009-02-12 2009-07-15 重庆自力耐火材料有限公司 一种钢包渣线喷补料
CN101671185A (zh) * 2009-09-14 2010-03-17 营口辰兴耐火材料有限公司 钢包用镁橄榄砂喷补料的制造方法
CN102531643A (zh) * 2010-12-30 2012-07-04 济南新峨嵋实业有限公司 一种喷补钢包造衬方法
CN102718516A (zh) * 2012-07-18 2012-10-10 山国强 一种钢包喷补料

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CN102010217B (zh) * 2010-12-28 2012-12-26 河南省耕生耐火材料有限公司 钢包热喷涂用喷涂料
CN102153360B (zh) * 2011-05-10 2013-02-20 山东钢铁股份有限公司 加热炉用喷补料

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101481257A (zh) * 2009-02-12 2009-07-15 重庆自力耐火材料有限公司 一种钢包渣线喷补料
CN101671185A (zh) * 2009-09-14 2010-03-17 营口辰兴耐火材料有限公司 钢包用镁橄榄砂喷补料的制造方法
CN102531643A (zh) * 2010-12-30 2012-07-04 济南新峨嵋实业有限公司 一种喷补钢包造衬方法
CN102718516A (zh) * 2012-07-18 2012-10-10 山国强 一种钢包喷补料

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105948767A (zh) * 2016-05-03 2016-09-21 上海应用技术学院 一种钢包用纳米高温涂料

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