The case where the square bar tube is produced with electron beam welding metal tubing internal conservation mannerPURPOSE:To protect the interior of a square steel pipe from being damaged by an electron beam by stopping the electron beam by lower and upper electron beam stopping members and ...
It lays out the inner tube of the metal tubing mak 优质文献 相似文献The Bonding Mechanism and Experimental Verification of Pilger Hot Rolling Clad Tube In this paper, we focus on the bonding mechanism of bimetallic clad tube because of its low cost and comprehensive properties. The numerical sim...
Being the metal tubing for the hollow part where the metal tubing andPROBLEM TO BE SOLVED: To provide a steel tube for hollow parts improved in fatigue strength by suppressing the occurrence of a ferrite decarburization layer, and a manufacturing method for the same.石塚 哲夫...
Production mannered null mass of the metal tubing for the high tension line flexible pipe where low temperaturePROBLEM TO BE SOLVED: To provide a method for producing a steel plate for a line pipe small in the variation of the material in the sheet thickness direction, also excellent in ...
It designates the metal tubing rigid body panel where the metal tubingPROBLEM TO BE SOLVED: To provide an aseismic control structure having high rigidity with a small width dimension and enabling an aseismic control material to efficiently absorb vibration energy.劉 大偉...
Manufacturing method null of the high intensity high tenacious seamless metal tubing where resistance SSC CharacteristicPURPOSE: To obtain a seamless steel tube excellent in SCC resistance and having high strength and high toughness by specially controlling steel components and hot rolling conditions, ...
The metal tubing being the metal tubing pressing in auxiliary equipment which is used for the case where it presses in toPROBLEM TO BE SOLVED: To provide a steel pipe press-fitting auxiliary device which can smoothly excavate the hard ground or a hard rock mass by an auger screw without ...
The light-gage stainless steel metal tubing where the swelling section which possessesPROBLEM TO BE SOLVED: To allow connection of thin-walled stainless steel pipes of pipe diameters different from each other by using a general purpose fitting.大原 幸二...
Production mannered null mass of the metal tubing for the boiler where waterproof steam oxidationPROBLEM TO BE SOLVED: To provide a manufacturing method for a ferrite heat-resistant steel pipe of a boiler and an austenite heat-resistant steel pipe of a boiler which have remarkably superior steam ...
Production manner null of the coiled metal tubing where cold processabilityPURPOSE: To produce the coiled steel pipe having excellent cold workability by specifying rolling and heat treating conditions for pipe stock for hot stretch reducing. ;CONSTITUTION: The pipe stock for hot stretch reducing is ...