查詢結果分析
相關文獻
- 油氣管線用鋼API5L/X65煉鋼品質改善
- The Effect of Changes in the Internal Structure of a Schooling Fish on the Estimation Efficiency by Acoustic Methods
- The Use of Stationary Hydroacoustic Transducer to Study Diel and Seasonal Influences on the Distribution of Fish School in Water Adjacent to the Cooling Water Intake of Nuclear Power Plant III
- Transcatheter Closure of Atrial Septal Defect Guided by On-Line Transesophageal Echocardiography
- Pelvic Abscess after Ultrasound-Guided Aspiration of Endometrioma: A Case Report
- Color Doppler Ultrasound Velocimetry of Internal Carotid Arteries in Normal Pregnancies
- Intraluminal Mucin Pool in Mucinous Gastric Adenocarcinoma: A Case Report
- Morbidity with Contemporary Transrectal Biopsy of the Prostate
- 超音波結石刮及改良式超音波結石刮在牙周病治療上的應用
- 由超音波速評估高性能混凝土抗壓強度品質
頁籤選單縮合
題 名 | 油氣管線用鋼API5L/X65煉鋼品質改善=Quality Improvement of Steel Making in Manufacturing Steel Grade API5L/X65 for Line Pipe |
---|---|
作 者 | 馮復安; 黃清華; 周聖志; 王煥文; 郭有益; 黃紫濤; | 書刊名 | 技術與訓練 |
卷 期 | 24:2=195 1999.04[民88.04] |
頁 次 | 頁29-37 |
專 輯 | 煉鋼專集 |
分類號 | 454.89 |
關鍵詞 | 超音波; 起泡; 剝片; 渣改質; UT; Blister; Sliver; Slag treatment; |
語 文 | 中文(Chinese) |
中文摘要 | API5L/X65是本公司新開發65Ksi級海底油氣管線用鋼,不論在安全性、防蝕 及鋼材韌性等方面均有相當高之要求,因此對鋼胚內外部品質之需求亦特別嚴格。該 產品自86年8月開始量產以後,鋼板陸續反映有超音波不合及表面起泡、剝片等煉鋼 缺陷剔退,因而採取相關之品質改善措施包括渣改質及控制鋼液鈣含量,終於有效降 低鋼板煉鋼缺陷剔退率。 |
英文摘要 | The API5L/X65 plate used in LPG marine pipe was recently developed at China Steel Corporation (CSC). This product demands a strict quality control to meet the safety, anti�鞋orrosion and toughness standards. CSC began mass production of API5L/X65 in August 1997, and some major defects such as UT disqualification, blister and sliver on plate occurred, and these defects were mostly caused by inclusions, Through a series of improvement approaches covering slag treatment in refining process, and Calcium content control in liquid steel, the reject rate of this product is significantly reduced. |
本系統中英文摘要資訊取自各篇刊載內容。