专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2009097972A Ultrasonic welding defect flaw detection apparatus and method 审中-公开
标题翻译：超声波焊接缺陷检测装置及方法
公开(公告)号：JP2009097972A
公开(公告)日：2009-05-07
申请号：JP2007269383
申请日：2007-10-16
申请人： Toshiba Corp , 株式会社東芝
发明人： HIRASAWA TAIJI , KAWAHARADA YOSHIYUKI , IWAI OSAMU
IPC分类号： G01N29/04
摘要： PROBLEM TO BE SOLVED: To discriminate a signal detected from a defect, such as cracks, from a reflected signal from a welded structure section organization.
SOLUTION: An ultrasonic welding defect flaw detection apparatus includes: an ultrasonic probe 2 having an oscillator 3 for detecting reflection ultrasonic waves, by sending ultrasonic waves to a specimen 1 that is the welded structure section of different kinds of metal; a positioning section 4 for positioning the ultrasonic probe 2 at an appropriate position to the specimen 1; a drive section 5 for moving the ultrasonic probe 2; a focusing deflection section 11 for focusing and deflecting ultrasonic beams to a prescribed position of the specimen 1; and a scanning section 12 for electronically scanning the transmission oscillator groups/reception oscillator groups of the ultrasonic probe 2. Furthermore, the ultrasonic welding defect flaw detection apparatus includes: a flaw detection condition setting means 13 for setting flaw detection conditions including the welding conditions of the specimen and the selection conditions of the oscillator groups; a receiving means 9 for receiving reflection ultrasonic waves from the specimen 1 by the scanning section 12; a signal processing means 15 for processing ultrasonic signals; and a discriminating means 16 for discriminating the defect detection signal of the specimen 1 from the reflection signal of an organization material noise at the welded structure section, according to a characteristic value.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：从焊接结构部组织的反射信号中区分从诸如裂纹的缺陷检测到的信号。超声波焊接缺陷探伤装置包括：超声波探头2，其具有用于检测反射超声波的振荡器3，通过向作为不同种类的金属的焊接结构部分的试样1发送超声波; 定位部分4，用于将超声波探头2定位在标本1的适当位置; 用于移动超声波探头2的驱动部分5; 用于将超声波束聚焦和偏转到样本1的规定位置的聚焦偏转部11; 以及用于电子扫描超声波探头2的发送振荡器组/接收振荡器组的扫描部分12.此外，超声波焊接缺陷缺陷检测装置包括：缺陷检测条件设置装置13，用于设置包括焊接条件的缺陷检测条件样品和振荡器组的选择条件; 用于通过扫描部分12从样本1接收反射超声波的接收装置9; 用于处理超声信号的信号处理装置15; 以及鉴别装置16，用于根据特征值，将样品1的缺陷检测信号与焊接结构部分的组织材料噪声的反射信号进行区别。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2011127869A Moisture separation heater and water supply heater 审中-公开
标题翻译：水分离加热器和供水加热器
公开(公告)号：JP2011127869A
公开(公告)日：2011-06-30
申请号：JP2009289170
申请日：2009-12-21
申请人： Toshiba Corp , 株式会社東芝
发明人： KAWANO SHOHEI , HIRAYAMA YUTO , FUKAZAWA YUICHI , MATSUI HIDEO , KAWAHARADA YOSHIYUKI , KANEKO TETSUJI , ABE YUMIKO
IPC分类号： F22G3/00 , C23C4/06 , G21D1/02
CPC分类号： F22B37/268
摘要： PROBLEM TO BE SOLVED: To provide a moisture separation heater and the like capable of improving erosion/corrosion resistance in comparison with a conventional one, while reducing manufacturing costs.
SOLUTION: This moisture separation heater for removing moisture in the exhaust from the high-pressure turbine of a power generation plant, heating the exhaust and distributing the same to a low-pressure turbine in a superheated state, includes a body composed of carbon steel, a heat transfer pipe for heating, received inside the body for circulating the steam for heating, a steam inlet formed on a prescribed part of the body for taking the exhaust steam from the high-pressure turbine into the body, and a baffle plate disposed between the steam inlet in the body and the heat transfer pipe for heating. A sprayed coating of corrosion-resistant alloy is formed in a region of part on the inner face of the body, including at least a steam inlet part.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种与传统的相比能够提高耐腐蚀/耐腐蚀性的湿气分离加热器等，同时降低制造成本。解决方案：用于去除发电厂的高压涡轮机排气中的水分的加湿器，用于加热排气并将其分配到过热状态的低压涡轮机中的该水分分离加热器包括由碳钢，用于加热的传热管，容纳在体内用于使用于加热的蒸汽循环;形成在身体的规定部分上的蒸汽入口，用于将来自高压涡轮机的排气蒸汽吸入体内;以及挡板设置在体内的蒸汽入口和用于加热的传热管之间的板。在本体的内表面的至少一个蒸汽入口部分的部分区域中形成耐腐蚀合金的喷涂涂层。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2010122010A System, program, apparatus, and method for diagnosing reactor in-core structure 审中-公开
标题翻译：用于诊断反应堆内核结构的系统，程序，装置和方法
公开(公告)号：JP2010122010A
公开(公告)日：2010-06-03
申请号：JP2008294684
申请日：2008-11-18
申请人： Toshiba Corp , 株式会社東芝
发明人： KAWANO SHOHEI , KAWAGISHI AYAKA , KAWAHARADA YOSHIYUKI , ITO KIICHI , TANAKA SHIGEAKI
IPC分类号： G21C17/003 , G21D1/00
CPC分类号： Y02E30/40
摘要： PROBLEM TO BE SOLVED: To provide a reactor in-core structure diagnosis system which can promptly and easily conduct and evaluate irradiation induced intergranular segregation for evaluating the irradiation-assisted stress corrosion cracking (IASCC) sensitivity of a reactor in-core structures that are irradiated with neutrons.
SOLUTION: The system for in-reactor diagnosis equipment includes: an input unit 1 as a chemical component input means, into which chemical components contained in a material to be diagnosed in a region to be evaluated that is associated with the equipment in the reactor irradiated with neutrons are input; a neutron irradiation condition input means into which doses, speeds and temperatures of neutron irradiation applied to the material to be diagnosed are input and a material physical property data input means into which material physical property data on the material to be diagnosed are input; an arithmetic unit 2 as an analysis means for analyzing the irradiation-induced intergranular segregation of the material to be diagnosed for the equipment in the reactor, on the basis of the data from the input unit 1 as the chemical component input means, the neutron irradiation condition input means and the material physical property data input means; a display 3 as an analysis result displaying means for displaying the analysis results of the irradiation-induced intergranular segregation; and a recorder 5 as an analysis result storing means for storing the analysis results of the irradiation-induced intergranular segregation.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种反应堆核心结构诊断系统，其可以及时且容易地进行和评估辐射诱导的晶间偏析，以评估反应堆核心结构中的辐照辅助应力腐蚀开裂（IASCC）敏感性被中子照射。反应堆内诊断设备的系统包括：作为化学成分输入装置的输入单元1，与待评估区域相关联的待评估区域中要被诊断的材料中含有化学成分的化学成分输入用中子照射的反应器; 中子照射条件输入装置，其中输入施加到要诊断的材料的中子照射的剂量，速度和温度;物理物理数据输入装置，其中输入要被诊断的材料的物理性质数据; 作为分析装置的算术单元2，用于根据来自作为化学成分输入装置的输入单元1的数据，分析中和辐射的分析装置，用于分析反应堆内的设备所要诊断的材料的晶间偏析条件输入装置和物料物理数据输入装置; 作为分析结果显示装置的显示器3，用于显示照射诱导的晶间偏析的分析结果; 以及作为分析结果存储装置的记录器5，用于存储照射诱导的晶间偏析的分析结果。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2011163923A Device and method for estimating deterioration of nickel base alloy material 审中-公开
标题翻译：镍基合金材料的测定装置及方法
公开(公告)号：JP2011163923A
公开(公告)日：2011-08-25
申请号：JP2010026829
申请日：2010-02-09
申请人： Toshiba Corp , 株式会社東芝
发明人： FUJITA TOSHIYUKI , IMAI KIYOSHI , MIYASHITA SHIGEKAZU , KAWAHARADA YOSHIYUKI , KANO FUMIHISA , SAITO DAIZO , IMAI KENICHI , YOSHIOKA HIROAKI
IPC分类号： G01N33/20
摘要： PROBLEM TO BE SOLVED: To provide a device and method for estimating deterioration of a nickel base alloy material constituted so as to estimate the deterioration of the nickel base alloy material under a high-temperature environment.
SOLUTION: The device for estimating the deterioration of the nickel base alloy material is equipped with an input part which inputs the compositional distribution of a nickel base alloy, which has a nickel base alloy mother phase, the gamma prime phase precipitated in the nickel base alloy mother phase and temperature, a simulation part for simulating a change in the compositional distribution of the nickel base alloy at the temperature, a first calculation part for calculating the average particle size λ of the gamma prime phase in the nickel base alloy on the basis of the simulation result, and a second calculation part for calculating the strength of the nickel base alloy on the basis of the calculated average particle size λ.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于估计镍基合金材料的劣化的装置和方法，所述镍基合金材料构成为估计镍基合金材料在高温环境下的劣化。＆lt; P＆gt;解决方案：用于估计镍基合金材料的劣化的装置配备有输入部件，该输入部件输入具有镍基合金母相的镍基合金的组成分布，镍基合金母相和温度的模拟部分，用于模拟镍基合金在该温度下的组成分布变化的模拟部分，用于计算镍基合金中γ相的平均粒径λ的第一计算部分，以及基于所计算的平均粒径λ计算镍基合金的强度的第二计算部。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2009097876A Ultrasonic flaw detection method 审中-公开
标题翻译：超声波检测方法
公开(公告)号：JP2009097876A
公开(公告)日：2009-05-07
申请号：JP2007266788
申请日：2007-10-12
申请人： Toshiba Corp , 株式会社東芝
发明人： HIRASAWA TAIJI , KAWAHARADA YOSHIYUKI , IWAI OSAMU
IPC分类号： G01N29/04 , G01N29/24 , G01N29/44
摘要： PROBLEM TO BE SOLVED: To accurately measure the defect depth, by performing the image processing and analysis processing of waveform data by reflection waves detected from defects by propagating ultrasonic waves at a surface layer section of the bottom surface side of a specimen. SOLUTION: Electron scanning is performed to a part to be inspected in a welded structure selected from a past operation history by an array-type ultrasonic probe based on flaw detection conditions. Ultrasonic wave waveform data, subjected to flaw detection by reflecting ultrasonic waves, are detected and recorded (steps ST1-ST3). The image processing result of the recorded waveform data is overlapped to the shape of the part to be inspected for color gradation display, corresponding to the level of an echo amplitude value (step ST4). The defect information of the part to be inspected is analyzed, based on the ultrasonic wave waveform data according to the result, obtained by aligning the ultrasonic wave waveform data to positions for each group of transmission oscillators and reception oscillators for computation (step ST5). Then, by determining the presence or absence of defects at the part to be inspected based on the color gradation display result and defect information analysis result, the flaw detection result is displayed (steps ST6, ST7). COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了精确地测量缺陷深度，通过在样本的底面侧的表层侧传播超声波，通过从缺陷检测的反射波进行波形数据的图像处理和分析处理。解决方案：基于探伤条件，通过阵列式超声波探头从过去的操作历史中选择的焊接结构中对被检查部件进行电子扫描。检测并记录通过反射超声波进行探伤的超声波波形数据（步骤ST1〜ST3）。记录的波形数据的图像处理结果与对应于回波振幅值的电平的颜色等级显示的被检查部分的形状重叠（步骤ST4）。基于通过将超声波波形数据与每组发送振荡器和接收振荡器的位置进行对准而获得的根据结果的超声波波形数据来分析待检查部分的缺陷信息（步骤ST5）。然后，通过基于颜色等级显示结果和缺陷信息分析结果确定要检查的部分的缺陷的存在或不存在，显示缺陷检测结果（步骤ST6，ST7）。版权所有（C）2009，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式