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1. 发明专利

JP2011218383A Mold for continuous casting 有权
标题翻译：模具连续铸造
公开(公告)号：JP2011218383A
公开(公告)日：2011-11-04
申请号：JP2010087936
申请日：2010-04-06
申请人： Mishima Kosan Co Ltd , Nippon Steel Corp , 三島光産株式会社 , 新日本製鐵株式会社
发明人： UEDA KAZUNORI , OKAWA TAKESHI , FUKUNAGA SHINICHI , SUENAGA KENYA , HIRANO SHINICHI , OKAZAKI TAKESHI , OGAWA YUICHI
IPC分类号： B22D11/04 , B22D11/055
摘要： PROBLEM TO BE SOLVED: To provide a mold for continuous casting, which enables the manufacture of a good-quality cast slab by suppressing a delay in the solidification of the cast slab.SOLUTION: A swelling portion 21, in which a molten metal surface position of molten steel 13 is set as an upper position P1 and in which a position 300 mm or more below the upper position P1 is set as a lower position P2, is provided on the side of a molten steel contact surface 20 of a cooling member 12 of the mold 10 for continuous casting; a vertical section of the swelling portion 21 is constituted of three to eight continuous linear portions L1-L3 from the upper position P1 to the lower position P2; angles θ1 and θ2 made by the adjacent linear portions L1-L3 are set to fall within the range of 174-179.97 degrees; the maximum height (h) of the swelling portion 15, the base of which is a straight line L4 connecting the upper and lower positions P1 and P2, is set to fall within the range of 0.2-5 mm; and a spacer 27 provided with partition portions 31 and 32 is disposed in a space area 26 formed between a recessed portion of the cooling member 12 and a supporting member 16 therefor, so as to form supercooling water-conducting grooves 17-19.
摘要翻译：要解决的问题：提供一种连续铸造用模具，其能够通过抑制铸坯的凝固延迟来制造优质铸坯。解决方案：将钢水13的熔融金属表面位置设定为上部位置P1并且其中位于上部位置P1以下300mm以上的位置的膨胀部21被设定为下部位置P2，设置在用于连续铸造的模具10的冷却构件12的钢水接触表面20的侧面上; 隆起部分21的垂直部分由从上位置P1到下位置P2的三到八个连续线性部分L1-L3构成; 由相邻的线性部分L1-L3制成的角度θ1和θ2设定在174-179.97度的范围内; 膨胀部15的最大高度（h）设定为0.2〜5mm的范围，该隆起部15的基部是连接上下位置P1，P2的直线L4。并且设置有分隔部31,32的间隔件27设置在形成在冷却部件12的凹部与支撑部件16之间的空间区域26中，形成过冷却导水槽17-19。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2011161507A Mold for continuous casting 有权
标题翻译：模具连续铸造
公开(公告)号：JP2011161507A
公开(公告)日：2011-08-25
申请号：JP2010030352
申请日：2010-02-15
申请人： Mishima Kosan Co Ltd , Nippon Steel Corp , 三島光産株式会社 , 新日本製鐵株式会社
发明人： OGAWA YUICHI , OKAZAKI TAKESHI , HIRANO SHINICHI , SUENAGA KENYA , UEDA KAZUNORI , OKAWA TAKESHI , FUKUNAGA SHINICHI
IPC分类号： B22D11/16 , B22D11/04
摘要： PROBLEM TO BE SOLVED: To provide a mold for continuous casting which monitors the contact state between cooling members and a solidified shell, and can perform a stable casting operation free from the generation of breakout and cast slab cracks. SOLUTION: The mold for continuous casting includes: a pair of cooling members 12 arranged so as to be confronted; a supporting members respectively arranged at the back face sides of the respective cooling members 12 and fixed with the cooling members 12 via a plurality of fastening bolts 14; and a holding mechanism 16 connected to the back face sides of the supporting members and holding the cooling members 12 via the supporting members; wherein a load sensor detecting stress generated at the cooling members 12 during the casting is fitted to the supporting members or the holding mechanism 16. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于连续铸造的模具，其监测冷却构件和固化壳体之间的接触状态，并且可以执行不产生断裂和铸造板坯裂纹的稳定的铸造操作。解决方案：用于连续铸造的模具包括：一对布置成面对的冷却构件12; 分别布置在相应的冷却构件12的背面侧并经由多个紧固螺栓14与冷却构件12固定的支撑构件; 以及保持机构16，其连接到支撑构件的背面侧，并且经由支撑构件保持冷却构件12; 检测在铸造时在冷却部件12产生的应力的载荷传感器安装在支承部件或保持机构16上。（C）版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2012000626A Mold for continuous casting 有权
标题翻译：模具连续铸造
公开(公告)号：JP2012000626A
公开(公告)日：2012-01-05
申请号：JP2010136277
申请日：2010-06-15
申请人： Mishima Kosan Co Ltd , Nippon Steel Corp , 三島光産株式会社 , 新日本製鐵株式会社
发明人： SUENAGA KENYA , HIRANO SHINICHI , OKAZAKI TAKESHI , OGAWA YUICHI , FUKUNAGA SHINICHI , OKAWA TAKESHI , UEDA KAZUNORI
IPC分类号： B22D11/04 , B22D11/055 , B22D11/059
摘要： PROBLEM TO BE SOLVED: To provide a mold for continuous casting which can manufacture a cast piece favorable in quality by suppressing a delay of the coagulation of the cast piece.SOLUTION: A swollen part 22 with a water level position of molten steel as an upper position P1 and a part apart from the upper position toward a lower part by 300 mm or longer as a lower position P2 is formed at the side 21 of a molten steel contact face 21 of a cooling member 12 of the mold 10 for continuous casting, a vertical cross section of the swollen part is formed of three or more and not more than eight linear parts L1 to L3 which are continuous to the lower position from the upper position, angles θ1, θ2 formed of the adjacent linear parts are brought into a range of not smaller than 174° and not larger than 179.97°, the maximum height h of the swollen part with a straight line L4 connecting the upper position and the lower position as a bottom side is brought into a range of not lower than 0.2 mm and not higher than 5 mm, water introduction grooves 17 to 19 between adjacent fastener 15 in the vertical direction at the rear face side of the cooling member are formed wide in width, and flat cross-sectional areas of the water introduction grooves 17, 19 at side portions of the fastener are brought into a range of minus 20% to plus 20% of the flat cross-sectional area of the water introduction groove between the fastener in the vertical direction.
摘要翻译：要解决的问题：提供一种连续铸造用模具，其能够通过抑制铸件的凝固延迟来制造质量上良好的铸件。解决方案：在侧面21处形成具有作为上部位置P1的钢水的水位位置的膨胀部分22和从上部位置向下部向下部延伸300mm或更长的部分作为下部位置P2 在用于连续铸造的模具10的冷却构件12的钢水接触面21中，膨胀部的垂直截面形成为与下部连续的三个以上且不多于八个直线部分L1〜L3 从相邻的直线部形成的角度θ1，θ2从上部位置的位置变为不小于174度且不大于179.97°的范围，具有连接上部的直线L4的膨胀部的最大高度h 作为底侧的下方位于不低于0.2mm且不高于5mm的范围内，相邻的紧固件15之间在冷却构件的后表面侧的垂直方向上的水引入槽17至19 形成w 宽度方向上的水的导入槽17,19的宽度方向的平坦的横截面积和紧固件的侧部的水导入槽17,19的平坦的横截面积被设定在导水槽的平坦截面积的20％〜20％的范围内紧固件在垂直方向。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2008260046A Mold for continuous casting 有权
标题翻译：模具连续铸造
公开(公告)号：JP2008260046A
公开(公告)日：2008-10-30
申请号：JP2007105119
申请日：2007-04-12
申请人： Mishima Kosan Co Ltd , Nippon Steel Corp , 三島光産株式会社 , 新日本製鐵株式会社
发明人： FUKUNAGA SHINICHI , TANAKA KAZUHISA , KISHIGAMI KIMIHISA , OKAZAKI TAKESHI , OGAWA YUICHI , NARIMATSU YOSHITERU , TSUTSUE OSAMU
IPC分类号： B22D11/04 , B22D11/16
摘要： PROBLEM TO BE SOLVED: To provide a mold for continuous casting which can detect temperature variation in a mold body during casting at improved detection accuracy and can meet the need for increasing a casting speed.
SOLUTION: The mold for continuous casting has the mold body 10 with a vertically penetrated space part formed therein and allows a cast slab to be manufactured by solidifying molten metal while cooling the molten metal supplied into the space part with the mold body 10, wherein inserting holes 11 are formed over the vertical direction or the right-to-left direction on a cooling plate 14 which constitutes the mold body 10 and an optical fiber sensor 12 provided with one or more heat sensing parts 25 which are protected with a protecting tube 24 and can detect the wavelength variation of light caused by temperature variation is inserted into the inserting holes 11 and arranged.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于连续铸造的模具，其能够以更高的检测精度检测模具体中的温度变化，并且可以满足提高铸造速度的需要。解决方案：用于连续铸造的模具具有在其中形成有垂直穿透的空间部分的模具体10，并且通过使熔融金属凝固来制造铸造板坯，同时用模具体10冷却供应到空间部分中的熔融金属其中，在构成模具体10的冷却板14上的垂直方向或从右向左方向上形成有插入孔11，以及设置有一个或多个热敏部25的光纤传感器12，保护管24并且可以检测由温度变化引起的光的波长变化被插入到插入孔11中并被布置。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2010201450A Mold for continuous casting 有权
标题翻译：模具连续铸造
公开(公告)号：JP2010201450A
公开(公告)日：2010-09-16
申请号：JP2009048317
申请日：2009-03-02
申请人： Mishima Kosan Co Ltd , Nippon Steel Corp , 三島光産株式会社 , 新日本製鐵株式会社
发明人： FUKUNAGA SHINICHI , IWASAKI JUNYA , OKAWA TAKESHI , OKAZAKI TAKESHI , TSUTSUE OSAMU , NARIMATSU YOSHITERU , HIRANO SHINICHI , OGAWA YUICHI
IPC分类号： B22D11/04 , B22D11/059
摘要： PROBLEM TO BE SOLVED: To provide a mold for continuous casting, wherein working is facilitated, workability upon production is made satisfactory, the reduction in production cost is achieved, the solidification delay of a slab is suppressed, so that a slab having satisfactory quality can be produced. SOLUTION: This invention relates to the mold 10 for continuous casting having a cooling member 12 forming a space part 11 passing through to the upper and lower directions, and in which a molten steel 13 is fed to the space part 11, and, while performing cooling, a slab is produced, wherein the side of the contact face 14 of the molten steel in the cooling member 12 is provided with a bulging part 15 which is bulged to the side of the space part 11 wherein the position of the molten metal surface of the molten steel 13 is set as the upper position P1 and the part above 300 mm from the upper part P1 to the lower part is set as the lower position P2, and, the vertical cross section of the bulging part 15 is composed of three to eight of continuous straight line parts L1 to L3 from the upper position P1 to the lower position P2, the angles θ1, θ2 formed between the adjoining straight line parts L1 to L3 are controlled to the range of 174 to 179.97°, and the maximum height h of the bulging part 15 with a straight line L4 connecting the upper position P1 and the lower position P2 as the bottom side is set in the range of 0.2 to 5 mm. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种连续铸造用的模具，其中加工有利，生产时的加工性能令人满意，实现了生产成本的降低，板坯的凝固延迟被抑制，使得具有可以产生令人满意的质量。解决方案：本发明涉及连续铸造用模具10，其具有形成通过上下方向的空间部11的冷却部件12，将钢水13供给到空间部11，以及在进行冷却的同时进行冷却，制造板坯，其中，冷却部件12中的钢水接触面14的侧面设置有凸起部分15，其膨胀到空间部分11的侧面，将钢水13的熔融金属表面设定为上部位置P1，将从上部P1至下侧部分300mm以上的部分设定为下部位置P2，凸出部15的纵截面为由从上位置P1到下位置P2的连续直线部分L1至L3的三到八个相连，形成在相邻的直线部分L1至L3之间的角度θ1，θ2被控制在174至179.97°的范围内，和b的最大高度h 具有连接作为底侧的上部位置P1和下部位置P2的直线L4的缩回部15被设定在0.2〜5mm的范围内。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2011218401A Method for repairing mold for continuous casting, and repaired mold for continuous casting 有权
标题翻译：连续铸造修复模具的方法和连续铸造的修补模具
公开(公告)号：JP2011218401A
公开(公告)日：2011-11-04
申请号：JP2010089743
申请日：2010-04-08
申请人： Mishima Kosan Co Ltd , Nippon Steel Corp , 三島光産株式会社 , 新日本製鐵株式会社
发明人： SUENAGA KENYA , HIRANO SHINICHI , OKAZAKI TAKESHI , OGAWA YUICHI , FUKUNAGA SHINICHI , OKAWA TAKESHI , UEDA KAZUNORI
IPC分类号： B22D11/057 , B22D11/04 , B22D11/055 , B22D11/059 , C23C4/08
摘要： PROBLEM TO BE SOLVED: To provide a method for repairing a mold for continuous casting enabling a manufacture of a cast slab of a good quality by suppressing an increase of a cooling efficiency of the mold accompanied by the repair, and to provide the repaired mold for continuous casting.SOLUTION: In the mold for continuous casting 10, on the inner surface side of a cooling member 12 forming a space 11 inside thereof which penetrates up-down and receives and cools molten steel, a bulge 21 is provided whose upper position is the position of the molten steel surface, whose lower position is the position 300 mm or more lower from the upper position, and which bulges to the space 11. The inner line of the longitudinal section of the bulge 21 from the upper position to the lower position is composed of 3 to 8 continuous straight lines. The angle between the neighboring straight lines is 174 to 179.97 degrees. The maximum height h of the bulge 21 having the base connecting the upper position and the lower position is 0.2 to 5 mm. In the method for repairing the mold 10 for continuous casting, the shape of the bulge 21 is restored by machining the inside of the cooling member 12, and a metallic thermal resistance layer 29 having smaller thermal conductivity than the cooling member 12 is formed on the outer surface of the machined cooling member 12 or on both the inner and outer surfaces of the same.
摘要翻译：要解决的问题：提供一种用于连续铸造的模具的修复方法，其能够通过抑制伴随着修复的模具的冷却效率的提高而制造质量好的铸坯，并且提供修理模具用于连铸。解决方案：在连续铸造用模具10中，在冷却部件12的内表面侧，在其内部形成有上下方向贯通并容纳钢水的空间11，设置凸起21，其上部位置为其下部位置是从上部位置下降300mm以上的钢水表面的位置，并且向该空间11突出。凸起21的纵向截面从上部位置到下部的内部线位置由3到8条连续的直线组成。相邻直线之间的角度为174〜179.97度。具有连接上部位置和下部位置的基部的凸起21的最大高度h为0.2至5mm。在用于连续铸造的模具10的修复方法中，通过机加工冷却构件12的内部来恢复凸起21的形状，并且形成具有比冷却构件12更小的热导率的金属热电阻层29 被加工的冷却构件12的外表面或者在其内表面和外表面上。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2010188399A Mold for continuous casting 有权
标题翻译：模具连续铸造
公开(公告)号：JP2010188399A
公开(公告)日：2010-09-02
申请号：JP2009036889
申请日：2009-02-19
申请人： Mishima Kosan Co Ltd , Nippon Steel Corp , 三島光産株式会社 , 新日本製鐵株式会社
发明人： IWASAKI JUNYA , FUKUNAGA SHINICHI , OKAWA TAKESHI , OKAZAKI TAKESHI , TSUTSUE OSAMU , NARIMATSU YOSHITERU , HIRANO SHINICHI , OGAWA YUICHI
IPC分类号： B22D11/04 , B22D11/055
摘要： PROBLEM TO BE SOLVED: To provide a mold for continuous casting where thermal deformation of a molten steel caused by thermal effect is suppressed, thus the delay of the solidification in a slab at a mold corner part is suppressed, and a slab of high quality can be produced. SOLUTION: The mold for continuous casting includes a pair of short sides 10 disposed so as to face each other at intervals, a pair of long sides disposed so as to face each other while holding them from both sides in the width direction, and a supporting member respectively fixed by a plurality of fastening means 11 to the back face sides thereof, wherein a molten steel is fed to a space part surrounded by the short sides and the long sides and passed through the upper and lower directions, and while performing cooling, a slab is produced, to either or both of the pair of short sides 10 and the pair of long sides, a cooling plate is used, wherein the fastening pitch R1 in the width direction of the fastening means 11 provided within a prescribed region R with ≥50 mm to the upper part of the molten metal surface position of the molten steel fed to the space part as the upper position and ≥100 mm to the lower part of the molten metal surface position as the lower position is controlled to the range of 15 to 50% of the dimensions W in the width direction of the short sides 10. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于连续铸造的模具，其中由热效应引起的钢水的热变形被抑制，从而抑制了在模具角部的板坯中的凝固的延迟，并且，可以生产高品质。解决方案：用于连续铸造的模具包括一对彼此间隔设置的一对短边10，一对长边相对于宽度方向从两侧保持彼此相对设置，以及支撑构件，其分别由多个紧固装置11固定到其背面侧，其中钢水被供给到由短边和长边包围的空间部分，并且通过上下方向，并且同时进行冷却，制造板坯到一对短边10和一对长边中的一个或两个，使用冷却板，其中紧固装置11的宽度方向上的紧固节距R1设置在规定的作为上部位置，供给到作为上部位置的钢水的熔融金属表面位置的上部具有≥50mm的区域R，作为下部位置的熔融金属表面位置的下部为≥100mm 在短边10的宽度方向上的尺寸W的15至50％的范围。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2012045591A Continuous casting mold 有权
标题翻译：连续铸造模具
公开(公告)号：JP2012045591A
公开(公告)日：2012-03-08
申请号：JP2010191013
申请日：2010-08-27
申请人： Mishima Kosan Co Ltd , Nippon Steel Corp , 三島光産株式会社 , 新日本製鐵株式会社
发明人： SUENAGA KENYA , HIRANO SHINICHI , OKAZAKI TAKESHI , OGAWA YUICHI , UEDA KAZUNORI , OKAWA TAKESHI , FUKUNAGA SHINICHI
IPC分类号： B22D11/055 , B22D11/04 , B22D11/059
摘要： PROBLEM TO BE SOLVED: To provide a continuous casting mold capable of manufacturing a high-quality cast slab by preventing solidification delay of the cast slab.SOLUTION: A bulging part 24 having a bath level position of molten steel 22 as an upper position P1 and a part moved downward by ≥300 mm from the upper position P1 as a lower position P2 is formed on a molten steel contact surface 23 side of a cooling member 12 of this continuous casting mold 10; a longitudinal section of the bulging part 24 comprises three to eight linear parts L1-L3 from the upper position P1 to the lower position P2; angles θ1, θ2 formed by the adjacent linear parts L1-L3 are each set in the range of 174° to 179.97°; the maximum height of the bulging part 24 using the line L4 connecting the upper position P1 to the lower position P2 as a bottom side is set in the range of 0.2 to 5 mm; and water guide grooves 18-20 are formed by a support member 13 provided with depression parts 29 formed between fastening means groups adjacent to one another in the width direction of the cooling member 12, and partition members 31, 32 projecting toward the cooling member 12 and having tip surfaces thereof abutting on the bottom surfaces of the depression parts 29.
摘要翻译：要解决的问题：提供一种能够通过防止铸造板坯的凝固延迟来制造高质量铸坯的连续铸造模具。解决方案：具有作为上位置P1的钢水22的浴位位置的凸起部分24和从作为下位置P2的上位置P1向下移动≥300mm的部分形成在钢水接触面该连续铸模10的冷却构件12的侧面23; 凸起部分24的纵向部分包括从上位置P1到下位置P2的三至八个线性部分L1-L3; 由相邻的直线部分L1-L3形成的角度θ1，θ2分别设定在174°〜179.97°的范围内。使用将上部位置P1连接到下部位置P2的线L4作为底侧的凸出部24的最大高度设定在0.2〜5mm的范围内; 导水槽18-20由形成在冷却部件12的宽度方向上彼此相邻的紧固部件组之间的凹部29的支承部件13以及向冷却部件12突出的分隔部件31,32构成。并且其尖端表面邻接在凹陷部分29的底表面上。版权所有：（C）2012，JPO＆INPIT

9. 发明专利

JP2010155249A Continuous casting mold 有权
标题翻译：连续铸造模具
公开(公告)号：JP2010155249A
公开(公告)日：2010-07-15
申请号：JP2008333532
申请日：2008-12-26
申请人： Mishima Kosan Co Ltd , Nippon Steel Corp , 三島光産株式会社 , 新日本製鐵株式会社
发明人： OKAWA TAKESHI , IWASAKI JUNYA , FUKUNAGA SHINICHI , OKAZAKI TAKESHI , TSUTSUE OSAMU , NARIMATSU YOSHITERU , HIRANO SHINICHI , OGAWA YUICHI
IPC分类号： B22D11/04 , B22D11/16
摘要： PROBLEM TO BE SOLVED: To provide a continuous casting mold which suppresses the solidification delay of a corner part of a cast slab, in particular, the solidification delay on an upper surface side in the thickness direction of the cast slab, and improves the operational stabilization and the productivity.
SOLUTION: There is provided the continuous casting mold 10 which is used for a vertical bending type continuous casting machine 11 and in which a molten steel 14 is fed to a space part 12 of a cooling member 13 and draws it below the cooling member 13 to manufacture a cast slab 13 in a cooling manner, wherein the spacing S between inner surfaces 19, 20 of the cooling members 13 arranged opposite to each other in the thickness direction of the cast slab 15 is reduced downward of the cooling member 13, and the angle θ
L of inclination of the straight line L
L connecting the upper end position P
LT to the lower end position P
LB of the inner surface 19 of the cooling member 13 on the side of the upper surface of the cast slab 15 with respect to the vertical direction is set to be larger than the angle θ
F of inclination of the straight line L
F connecting the upper end position P
FT to the lower end position P
FB of the inner surface 20 of the cooling member 13 on the side of the lower surface of the cast slab with respect to the vertical direction, and the difference between the angle θ
L of inclination and the angle θ
F of inclination is set to be in a range of 0.007-0.2°.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种连续铸造模具，其抑制铸坯的角部的凝固延迟，特别是铸坯的厚度方向上的上表面侧的凝固延迟，并且提高操作稳定和生产力。解决方案：提供连续铸造模具10，其用于垂直弯曲型连续铸造机11，并且其中钢水14被供给到冷却构件13的空间部分12并将其拉低到冷却构件13以冷却方式制造铸坯13，其中在铸坯15的厚度方向上彼此相对布置的冷却构件13的内表面19,20之间的间隔S减小到冷却构件13的下方以及将上端位置P LT 连接到下端位置P L 的倾斜角θ L 冷却构件13的内表面19相对于铸造板15的上表面相对于垂直方向的一侧的长度LB> SB 被设定为大于角度θ F FT 连接到内部su的下端位置P FB 的直线L F 的倾斜度冷却构件13的相对于垂直方向的下表面侧的斜面20和倾斜角度θ L 与角度θ F之间的差倾斜度设定在0.007-0.2°的范围内。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2009056490A Casting mold for continuous casting 有权
标题翻译：铸造模具用于连续铸造
公开(公告)号：JP2009056490A
公开(公告)日：2009-03-19
申请号：JP2007226352
申请日：2007-08-31
申请人： Mishima Kosan Co Ltd , Nippon Steel Corp , 三島光産株式会社 , 新日本製鐵株式会社
发明人： FUJIMOTO HIROAKI , OKAZAKI TAKESHI , OGAWA YUICHI , NARIMATSU YOSHITERU , TSUTSUE OSAMU , FUKUNAGA SHINICHI , TANAKA KAZUHISA , KISHIGAMI KIMIHISA , IWASAKI JUNYA
IPC分类号： B22D11/055
摘要： PROBLEM TO BE SOLVED: To provide a casting mold for continuous casting, which casting mold can elongate its life by suppressing the generation of the meniscus crack due to the thermal stress and the structure of a water introducing groove.
SOLUTION: In the continuous casting mold for manufacturing a casting ingot, strongly cooling water introducing grooves 15 to 17 provided at least on the upper side of a cooling member 10 composing short sides or long sides are formed by a hollow space portion 18 formed between the cooling member 10 and a supporting member 13, and a spacer 19 which projects toward the back surface side of the cooling member 10 and is provided with partition portions 23, 24 to be brought into contact with the bottom surface of the cooling member 10 in the hollow space portion 18 at their tip end portions. Further, the inside width W1 of the heavy cooling water introducing grooves 15 to 17 at the side portions of the fastening means 12 positioned at least just below the meniscus of the cooling member 10 is set so as to be narrower than the inside width W2 of the heavy cooling water introducing grooves 15 to 17 positioned between the neighboring fastening means 12 in the vertical direction.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于连续铸造的铸模，该铸模可以通过抑制由于热应力和水引入槽的结构而引起的弯液面裂纹的产生而延长其使用寿命。解决方案：在用于制造铸锭的连续铸造模具中，至少设置在构成短边或长边的冷却构件10的上侧上的强冷却水引入槽15至17由中空空间部分18形成形成在冷却部件10和支撑部件13之间的间隔件19和朝向冷却部件10的背面侧突出的间隔件19，并且设置有与冷却部件10的底面接触的分隔部23,24 10处于中空空间部分18的顶端部分。此外，紧固装置12的至少位于冷却构件10的弯液面正下方的侧部处的重型冷却水导入槽15〜17的内侧宽度W1被设定为比内侧宽度W2窄位于相邻的紧固装置12之间的垂直方向上的重型冷却水引入槽15至17。版权所有（C）2009，JPO＆INPIT

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