JP3034745B2 - Temper rolling oil - Google Patents

Temper rolling oil

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Publication number
JP3034745B2
JP3034745B2 JP33519993A JP33519993A JP3034745B2 JP 3034745 B2 JP3034745 B2 JP 3034745B2 JP 33519993 A JP33519993 A JP 33519993A JP 33519993 A JP33519993 A JP 33519993A JP 3034745 B2 JP3034745 B2 JP 3034745B2
Authority
JP
Japan
Prior art keywords
temper rolling
rolling oil
acid
weight
present
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP33519993A
Other languages
Japanese (ja)
Other versions
JPH07188690A (en
Inventor
幸裕 馬場
誠 山口
泰隆 内田
浩之 伊藤
俊和 池田
清次 荻原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
NIPPON QUAKER CHEMICAL Ltd
Original Assignee
JFE Steel Corp
NIPPON QUAKER CHEMICAL Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JFE Steel Corp, NIPPON QUAKER CHEMICAL Ltd filed Critical JFE Steel Corp
Priority to JP33519993A priority Critical patent/JP3034745B2/en
Publication of JPH07188690A publication Critical patent/JPH07188690A/en
Application granted granted Critical
Publication of JP3034745B2 publication Critical patent/JP3034745B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【産業上の利用分野】本発明はケイ素鋼板等の硬質板の
高圧下率調質圧延に用いる調質圧延油に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a temper rolling oil used for high-pressure reduction temper rolling of a hard plate such as a silicon steel plate.

【0002】[0002]

【従来の技術】ケイ素鋼板等の硬質材においては、焼鈍
後の調質圧延において圧下率を10%程度と高くし、原
子の配向性をそろえることによりその方向性を制御す
る。このような硬質材の高圧下率調質圧延には従来、調
質圧延油として牛脂のごとき動植物性油脂もしくは脂肪
酸エステルをベースとしたエマルション型圧延油を用い
て行われてきた。しかし、エマルションを使用するとミ
ルが汚れ、ドライスキンパス等、他の圧延工程において
問題となる。このため、このような問題のない水溶性の
調質圧延油が所望されている。
2. Description of the Related Art In a hard material such as a silicon steel plate, the reduction in temper rolling after annealing is increased to about 10%, and the orientation of the atoms is controlled by aligning the orientation of atoms. Conventionally, the high-pressure temper rolling of such a hard material has been performed using an emulsion-type rolling oil based on animal or vegetable oils or fats or fatty acid esters such as tallow as a temper rolling oil. However, the use of emulsions causes problems in other rolling processes such as soiling of the mill and dry skin pass. Therefore, a water-soluble temper rolling oil that does not have such a problem is desired.

【0003】水溶性の調質圧延油としては、特公昭49
−27251号、特開昭56−81397号、特開昭5
8−162697号、特開昭58−198593号、特
公平2−22118号および特開平5−59389号等
に開示されている。これらはいずれも通常の冷間圧延鋼
板の調質圧延工程において用いるものであり、摩擦係数
を大きくすることにより圧下率が低く抑えられるように
設計されたものである。よってこれらの調質圧延油を用
いて硬質材の調質圧延を行うと、1回の調質圧延につき
数%の圧下率しか得ることができず、高圧下率調質圧延
のためには、調質圧延の回数を増やさなくてはならない
という問題がある。
[0003] As a water-soluble temper rolling oil,
-27251, JP-A-56-81397, JP-A-5-81396
Nos. 8-162697, JP-A-58-198593, JP-B-2-22118, and JP-A-5-59389. These are all used in a normal cold-rolled steel sheet in the temper rolling step, and are designed so that the rolling reduction can be suppressed low by increasing the friction coefficient. Therefore, when the temper rolling of the hard material is performed using these temper rolling oils, only a few percent reduction can be obtained per temper rolling, and for high-pressure reduction temper rolling, There is a problem that the number of temper rolling must be increased.

【0004】[0004]

【発明が解決しようとする課題】本発明は硬質材の調質
圧延において、ミル汚れを生じることなく形状制御が容
易でかつ、高圧下率の調質圧延が可能な調質圧延油を提
供することを目的とする。
DISCLOSURE OF THE INVENTION The present invention provides a temper rolling oil which can be easily shape-controlled in a temper rolling of hard material without causing mill contamination and which can be subjected to a high-pressure reduction. The purpose is to:

【0005】[0005]

【課題を解決する手段】すなわち本発明は炭素数4〜1
2の脂肪族二塩基酸3〜10重量%、炭素数14〜18
のモノエンカルボン酸2〜12重量%、アリールスルホ
ンアミドカルボン酸1〜15重量%およびアルカノール
アミン5〜25重量%を含有する水溶性調質圧延油に関
する。
That is, the present invention relates to a method for producing a compound having 4 to 1 carbon atoms.
2 to 3% by weight of aliphatic dibasic acid, 14 to 18 carbon atoms
And 2 to 12% by weight of a monoenecarboxylic acid, 1 to 15% by weight of an arylsulfonamidocarboxylic acid and 5 to 25% by weight of an alkanolamine.

【0006】本発明の調質圧延油はモノエンカルボン酸
を含有する。モノエンカルボン酸を添加することによ
り、調質圧延油がゲル化ないし固化するの防止すると共
に摩擦係数を低減させることができる。
[0006] The temper rolling oil of the present invention contains a monoenecarboxylic acid. By adding the monoenecarboxylic acid, it is possible to prevent the temper rolling oil from gelling or solidifying and to reduce the friction coefficient.

【0007】モノエンカルボン酸としては、炭素数14
〜18のものが好適に用いられ、特にミリストレイン
酸、パルミトレイン酸およびオレイン酸等が好ましい。
モノエンカルボン酸の代わりとしてステアリン酸等の飽
和脂肪酸のみを添加しても調質圧延油が固化し、水溶性
の調質圧延油が得られない。
[0007] Monoenecarboxylic acids include those having 14 carbon atoms.
To 18, preferably myristoleic acid, palmitoleic acid and oleic acid.
Even if only a saturated fatty acid such as stearic acid is added instead of the monoene carboxylic acid, the temper rolling oil solidifies, and a water-soluble temper rolling oil cannot be obtained.

【0008】本発明の調質圧延油中、モノエンカルボン
酸は2〜12重量%含有する。2重量%以下の含有量で
は十分な摩擦係数の低減が得られない。また12重量%
以上含有させても摩擦係数の低減度は飽和する。
In the temper rolling oil of the present invention, the monoenecarboxylic acid is contained in an amount of 2 to 12% by weight. If the content is less than 2% by weight, a sufficient reduction in the coefficient of friction cannot be obtained. 12% by weight
Even if it is contained as described above, the degree of reduction of the friction coefficient is saturated.

【0009】本発明の調質圧延油はさらに炭素数8〜2
0の飽和脂肪酸を1〜6重量%含有してもよい。特に炭
素数12の飽和脂肪酸をモノエンカルボン酸と組み合わ
せることにより、摩擦係数をさらに低減することが可能
となる。殊にラウリン酸とオレイン酸を組み合わせる場
合には、摩擦係数が低減されるばかりでなく、調質圧延
油の使用時の水希釈により濃度が変化しても粘度がほと
んど変化しなくなる。このため使用時のポンプ供給にお
いて、濃度変化に伴う粘度の変化がなく安定した圧延操
作が可能となる。
[0009] The temper rolling oil of the present invention further comprises 8 to 2 carbon atoms.
It may contain 0 to 6% by weight of a saturated fatty acid. In particular, by combining a saturated fatty acid having 12 carbon atoms with a monoenecarboxylic acid, the coefficient of friction can be further reduced. In particular, when lauric acid and oleic acid are combined, not only the coefficient of friction is reduced, but also the viscosity hardly changes even when the concentration changes due to dilution with water when the temper rolling oil is used. For this reason, in the pump supply at the time of use, a stable rolling operation can be performed without a change in viscosity due to a change in concentration.

【0010】本発明の調質圧延油は防錆剤として炭素数
4〜12の脂肪族二塩基酸を含有する。脂肪族二塩基酸
としては炭素数4〜12のものが好適に用いられるが、
炭素数8〜12の脂肪族二塩基酸が摩擦係数を低減する
効果を併せ持つためより好ましい。本発明の調質圧延油
中、当該二塩基酸を3重量%〜10重量%含有する。二
塩基酸の含有量が3重量%未満のでは良好な防錆効果が
得られず、10重量%を越えるとこの防錆効果が飽和す
るため好ましくない。
The temper rolling oil of the present invention contains an aliphatic dibasic acid having 4 to 12 carbon atoms as a rust preventive. As the aliphatic dibasic acid, those having 4 to 12 carbon atoms are preferably used,
Aliphatic dibasic acids having 8 to 12 carbon atoms are more preferred because they also have the effect of reducing the coefficient of friction. The temper rolling oil of the present invention contains the dibasic acid in an amount of 3% by weight to 10% by weight. If the content of the dibasic acid is less than 3% by weight, a good rust preventive effect cannot be obtained, and if it exceeds 10% by weight, the rust preventive effect is saturated, which is not preferable.

【0011】本発明の調質圧延油に用いるアルカノール
アミンとしては、通常調質圧延油や潤滑油等に含有され
ているものがいずれも好適に用いられる。具体的にはモ
ノエタノールアミン、ジエタノールアミン、トリエタノ
ールアミン、プロパノールアミンおよびシクロヘキシル
アミン等が例示される。アルカノールアミンは本発明の
調質圧延油中、5〜25重量%含有する。
As the alkanolamine used in the temper rolling oil of the present invention, any one usually contained in a temper rolling oil, a lubricating oil or the like is preferably used. Specific examples include monoethanolamine, diethanolamine, triethanolamine, propanolamine and cyclohexylamine. The alkanolamine is contained in the temper rolling oil of the present invention in an amount of 5 to 25% by weight.

【0012】本発明の調質圧延油はさらにアリールスル
ホンアミドカルボン酸を含有する。アリールスルホンア
ミドカルボン酸を添加することにより防錆効果がさらに
向上する。アリールスルホンアミドカルボン酸は本発明
の調質圧延油中、1〜15重量%含有する。アリールス
ルホンアミドカルボン酸の含有量が1重量%以下である
場合には良好な防錆効果が得られず、15重量%を越え
るとその効果が飽和するため好ましくない。
The temper rolling oil of the present invention further contains an arylsulfonamidocarboxylic acid. By adding the arylsulfonamidocarboxylic acid, the rust-preventing effect is further improved. The aryl sulfonamide carboxylic acid is contained in the temper rolling oil of the present invention in an amount of 1 to 15% by weight. When the content of the arylsulfonamidocarboxylic acid is 1% by weight or less, a good rust preventive effect cannot be obtained. When the content exceeds 15% by weight, the effect is saturated, which is not preferable.

【0013】本発明の調質圧延油にはさらにキレート
剤、ぬれ性向上のための界面活性剤を0.1〜1重量%
添加してもよい。また、グルコン酸、クエン酸等のオキ
シカルボン酸を、キレート剤的な役割をさせ、防錆効果
を向上させるために添加してもよい。本発明の調質圧延
油中、上記物質の残量は水である。
[0013] The temper rolling oil of the present invention further contains 0.1 to 1% by weight of a chelating agent and a surfactant for improving wettability.
It may be added. In addition, oxycarboxylic acids such as gluconic acid and citric acid may be added to serve as a chelating agent and improve the rust prevention effect. In the temper rolling oil of the present invention, the remaining amount of the substance is water.

【0014】本発明の調質圧延油は、ケイ素鋼板等の硬
質材の焼鈍後の高圧下率調質圧延に特に好適に用いられ
る。本発明の調質圧延油を用いて調質圧延をし得る硬質
材としては、ケイ素鋼板の他にも1/4硬質鋼板、1/
2硬質鋼板等が挙げられる。本発明の調質圧延油は、水
で5〜20%に希釈して用いる。
The temper rolling oil of the present invention is particularly preferably used for high-pressure temper rolling of a hard material such as a silicon steel sheet after annealing. Hard materials that can be subjected to temper rolling using the temper rolling oil of the present invention include, in addition to silicon steel plates, 1 / hard steel plates, 1 /
2 hard steel plate and the like. The temper rolling oil of the present invention is used after being diluted with water to 5 to 20%.

【0015】[0015]

【実施例】以下実施例および比較例を用いて本発明をさ
らに詳細に説明する。表1に示した組成により実施例の
調質圧延油No.1〜7および比較例の調質圧延油No.
8を調製した。また比較例としてさらに、調質圧延油N
o.9および10として市販のソリューションタイプの
調質圧延油AおよびBを用いた。
The present invention will be described in more detail with reference to the following Examples and Comparative Examples. According to the compositions shown in Table 1, the temper rolling oil Nos. 1 to 7 of the examples and the temper rolling oil Nos.
8 was prepared. Further, as a comparative example, a temper rolling oil N
As o.9 and 10, commercially available solution type temper rolling oils A and B were used.

【0016】[0016]

【表1】 [Table 1]

【0017】1.曽田振子式摩擦係数の測定 調質圧延油No.1〜10の10%水溶液を用い、摩擦
係数を曽田振子式摩擦測定装置により測定した。結果を
表2に示す。
1. Measurement of Soda Pendulum Friction Coefficient Using a 10% aqueous solution of temper rolling oil Nos. 1 to 10, the friction coefficient was measured by a Soda pendulum friction measurement device. Table 2 shows the results.

【0018】2.ロール摩耗試験器による摩擦係数の測
調質圧延油No.1〜10の10%水溶液を用いて下記
条件によりロールを稼働させ、経時毎のトルクより1
5、30、45、60秒時の摩擦係数を算出した。 条件: 濃度;10%、温度;40℃ ギャー比;1:1:27(945rpm,1200rpm<300mpm>) すべり速度;64m/min 負荷荷重;950kg ロール;上・SS−400(ストリップ想定)、ロール
径;80mm 下・SUJ−2(ワークロール想定)、ロール幅;50
mm 結果を表2に示す。
2. Measurement of Coefficient of Friction by Roll Wear Tester
Operate the roll under the following conditions using a 10% aqueous solution of constant temper rolling oil No. 1 to No. 10, 1 than the torque over time for each
The friction coefficients at 5, 30, 45, and 60 seconds were calculated. Conditions: Concentration: 10%, Temperature: 40 ° C Gear ratio: 1: 1: 27 (945 rpm, 1200 rpm <300 mpm>) Sliding speed: 64 m / min Load load: 950 kg roll; SUJ-2 (work roll assumed), roll width: 50
mm The results are shown in Table 2.

【0019】3.粘性試験 調質圧延油No.1〜10を水で5、10、15、2
0、30、100%に希釈した場合の各濃度における粘
性を、キャノン−フェンスケ粘度計により測定した。結
果を表2に示す。
3. Viscosity test Temper rolling oil Nos. 1 to 10 are mixed with water for 5,10,15,2
The viscosity at each concentration when diluted to 0, 30, and 100% was measured with a Cannon-Fenske viscometer. Table 2 shows the results.

【0020】4.防錆性試験 鋼板JIS−3141(60×80×1mm)を脱脂
し、各調質圧延液(調質圧延油No.1〜10を10%
に希釈)に浸漬し、乾燥した後に屋内暴露試験および3
枚宛スタックテストを行い30日間の発錆状況を観察し
た。結果を表2に示す。
4. Rust prevention test steel sheet JIS-3141 (60 × 80 × 1 mm) is degreased, and each temper rolling fluid (temper rolling oil No. 1 to 10 is used in 10%
), And after drying, indoor exposure test and 3
A stack test was performed for each sheet, and rusting was observed for 30 days. Table 2 shows the results.

【0021】[0021]

【表2】 [Table 2]

【0022】表2から認められるように本発明の調質圧
延油は低い摩擦係数を有し、希釈時の粘性もさほど高く
ない。特にNo.3の調質圧延油では濃度の違いによる
粘度変化が殆ど無く、安定した圧延操業が可能である。
また、本発明の調質圧延油は良好な防錆性も有してい
る。
As can be seen from Table 2, the temper rolling oil of the present invention has a low coefficient of friction and the viscosity upon dilution is not very high. In particular, with the No. 3 temper rolling oil, there is almost no change in viscosity due to the difference in concentration, and stable rolling operation is possible.
Further, the temper rolling oil of the present invention also has good rust prevention properties.

【0023】5.実機での試験結果 下記条件にて調質圧延油No.1〜3、6、8、9、1
0を用いて調質圧延を行い、可能な最大伸び率を求め
た。 母材:spcc−CAL材;厚さ1.58×幅913m
m Si−Steel(ケイ素0.5%含有鋼板)−CAL
材;厚さ0.51×幅1084mm 圧延スピード:300mpm、入側張力:4.5to
n、出側張力:6ton、 荷重:800ton、調質圧延液:調質圧延油No.1
〜3、6、8、9、10 それぞれを10%に水で希釈したものを使用した。結果
を表3に示す。
5. Test results on actual machine Temper rolling oil Nos. 1-3, 6, 8, 9, 1 under the following conditions
Temper rolling was performed using 0 to determine the maximum possible elongation. Base material: spcc-CAL material; thickness 1.58 x width 913m
m Si-Steel (Steel containing 0.5% silicon) -CAL
Material; thickness 0.51 x width 1084 mm Rolling speed: 300 mpm, entry side tension: 4.5 to
n, outlet side tension: 6 ton, load: 800 ton, temper rolling fluid: temper rolling oil No.1
-3, 6, 8, 9, and 10 were each diluted with water to 10%. Table 3 shows the results.

【0024】[0024]

【表3】 [Table 3]

【0025】表3より、比較例の調質圧延油では摩擦係
数が高いため最大伸び率、すなわち最大の圧下率が低く
抑えられるが、本発明の調質圧延油を用いると、通常の
鋼板のみならず、ケイ素鋼板のごとき硬質鋼板の高圧下
率調質圧延が可能となった。
From Table 3, it can be seen that the temper rolling oil of the comparative example has a high coefficient of friction, so that the maximum elongation, that is, the maximum rolling reduction, can be suppressed to a low value. In addition, high-pressure temper rolling of a hard steel plate such as a silicon steel plate has become possible.

【0026】[0026]

【発明の効果】本発明の調質圧延油は、水溶性であり、
洗浄性が良好である。このため従来のエマルションタイ
プの調質圧延油で問題となるミル汚れ等の問題が生じな
い。本発明の調質圧延油は良好な防錆性と比較的低い摩
擦係数を有し、1回の調質圧延工程で十分な高圧下率圧
延を可能とする。また、本発明の調質圧延油のある配合
においては希釈時の濃度による粘度の変化が少なく、特
に安定した圧延操業が可能である。
The temper rolling oil of the present invention is water-soluble,
Good washability. For this reason, there is no problem such as mill contamination which is a problem with the conventional emulsion-type temper rolling oil. The temper rolling oil of the present invention has good rust resistance and a relatively low coefficient of friction, and enables sufficient high pressure reduction in a single temper rolling step. Further, in a certain formulation of the temper rolling oil of the present invention, the change in viscosity due to the concentration at the time of dilution is small, and particularly stable rolling operation is possible.

フロントページの続き (51)Int.Cl.7 識別記号 FI C10M 133:08) C10N 30:12 40:24 (72)発明者 内田 泰隆 千葉県千葉市中央区川崎町1番地 川崎 製鉄株式会社千葉製鉄所内 (72)発明者 伊藤 浩之 千葉県千葉市中央区川崎町1番地 川崎 製鉄株式会社千葉製鉄所内 (72)発明者 池田 俊和 大阪府八尾市渋川町二丁目1番3号 日 本クエーカー・ケミカル株式会社内 (72)発明者 荻原 清次 大阪府八尾市渋川町二丁目1番3号 日 本クエーカー・ケミカル株式会社内 (56)参考文献 特開 平4−202498(JP,A) 特開 昭60−81295(JP,A) 特開 昭58−160396(JP,A) 特開 昭56−81397(JP,A) (58)調査した分野(Int.Cl.7,DB名) C10M 129/40 C10M 129/42 C10M 133/08 C10M 135/00 - 135/36 C10M 173/02 C10N 30:12 C10N 40:24 Continuation of the front page (51) Int.Cl. 7 Identification code FI C10M 133: 08) C10N 30:12 40:24 (72) Inventor Yasutaka Uchida 1 Kawasaki-cho, Chuo-ku, Chuo-ku, Chiba City, Chiba Prefecture Kawasaki Steel Corporation Chiba Steel Corporation In-house (72) Inventor Hiroyuki Ito 1 Kawasaki-cho, Chuo-ku, Chiba-shi, Chiba Kawasaki Steel Corporation Chiba Works (72) Inventor Toshikazu Ikeda 2-3-1 Shibukawa-cho, Yao-shi, Osaka Japan Inside the company (72) Inventor Seiji Ogihara 2-3-1 Shibukawa-cho, Yao-shi, Osaka Japan Inside the Quaker Chemical Co., Ltd. (56) References JP-A-4-202498 (JP, A) JP-A-60 -81295 (JP, A) JP-A-58-160396 (JP, A) JP-A-56-81397 (JP, A) (58) Fields investigated (Int. Cl. 7 , DB name) C10M 129/40 C10M 129/42 C10M 133/08 C10M 135/00-135/36 C10M 173/02 C10N 30:12 C10N 40:24

Claims (3)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】 炭素数4〜12の脂肪族二塩基酸3〜1
0重量%、炭素数14〜18のモノエンカルボン酸2〜
12重量%、アリールスルホンアミドカルボン酸1〜1
5重量%およびアルカノールアミン5〜25重量%を含
有する水溶性調質圧延油。
1. An aliphatic dibasic acid having 3 to 12 carbon atoms, 3-1.
0% by weight, monoenecarboxylic acid having 14 to 18 carbon atoms
12% by weight, arylsulfonamidocarboxylic acid 1-1
Water soluble temper rolling oil containing 5% by weight and 5-25% by weight of alkanolamine.
【請求項2】 モノエンカルボン酸がオレイン酸である
請求項1記載の水溶性調質圧延油。
2. The water-soluble temper rolling oil according to claim 1, wherein the monoenecarboxylic acid is oleic acid.
【請求項3】 炭素数12の飽和脂肪酸1〜6重量%を
さらに含有する請求項1または2記載の水溶性調質圧延
油。
3. The water-soluble temper rolling oil according to claim 1, further comprising 1 to 6% by weight of a saturated fatty acid having 12 carbon atoms.
JP33519993A 1993-12-28 1993-12-28 Temper rolling oil Expired - Fee Related JP3034745B2 (en)

Priority Applications (1)

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JP33519993A JP3034745B2 (en) 1993-12-28 1993-12-28 Temper rolling oil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP33519993A JP3034745B2 (en) 1993-12-28 1993-12-28 Temper rolling oil

Publications (2)

Publication Number Publication Date
JPH07188690A JPH07188690A (en) 1995-07-25
JP3034745B2 true JP3034745B2 (en) 2000-04-17

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Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103031420A (en) * 2011-09-30 2013-04-10 宝山钢铁股份有限公司 Production method of oriented silicon steel with excellent magnetic performance

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5487516B2 (en) * 2009-10-07 2014-05-07 協同油脂株式会社 Water-soluble metalworking fluid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103031420A (en) * 2011-09-30 2013-04-10 宝山钢铁股份有限公司 Production method of oriented silicon steel with excellent magnetic performance

Also Published As

Publication number Publication date
JPH07188690A (en) 1995-07-25

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