|
2024
|
Invention
|
Spheroidizing-annealed steel for ball screw having high strength and resistance to low temperatur... |
|
2023
|
Invention
|
Rapid-spheroidization medium carbon bar steel and manufacturing method therefor. The present inve... |
|
|
G/S
|
Common metals, unwrought or semi-wrought; steel sheets;
steel strip; blooms [metallurgy]; iron s... |
|
2022
|
Invention
|
Spheroidizing-annealed steel for low-temperature-resistant high-strength ball screw, and manufact... |
|
|
Invention
|
Carburized bearing steel for large-load rolling mill bearing and production method therefor. The ... |
|
|
Invention
|
Steel for cold forging universal joint fork of passenger vehicle, and manufacturing method theref... |
|
|
Invention
|
Steel for ball cage-type universal joint cage and production method therefor. The present inventi... |
|
2021
|
Invention
|
Hydrogen-induced cracking-resistant steel plate with thickness of > 200-250 mm for pressure vesse... |
|
|
Invention
|
Hydrogen-induced-cracking-resistant pressure vessel steel plate with thickness greater than 200-2... |
|
|
Invention
|
Thin gauge ar450 steel plate and manufacturing method thereof. The invention relates to a thin ga... |
|
|
Invention
|
Thin specification nm450 steel plate and manufacturing method therefor. The present invention rel... |
|
|
Invention
|
Cord steel wire rod suitable for deep drawing and manufacturing method therefor. The present inve... |
|
|
G/S
|
Steel, unwrought or semi-wrought; steel alloys; steel strip;
steel sheets; blooms [metallurgy]; ... |
|
|
Invention
|
Steel for ball-cage type universal joint retainer and production method therefor. The present inv... |
|
|
Invention
|
A submerged arc welding method of 5ni steel for shipbuilding. The present invention relates to a ... |
|
|
Invention
|
Shipbuilding 5ni steel submerged arc welding method. The present invention relates to a shipbuild... |
|
|
Invention
|
Normalized-condition delivered 100-120mm thick fh36 steel plate for offshore wind power pipe pile... |
|
|
Invention
|
Steel for inner raceway of constant velocity universal joint and production method therefor. The ... |
|
|
Invention
|
Low-yield-ratio granular bainite high-strength steel plate used in low-temperature environment an... |
|
|
Invention
|
Method for manufacturing low remanence 5ni steel plate with excellent surface quality. Disclosed ... |
|
|
Invention
|
Method for preparing 80-100 mm extra-thick eh36 steel for offshore wind power. 33 of austenite fe... |
|
|
Invention
|
Method for manufacturing a 5ni steel plate with a low remanence and an excellent surface quality ... |
|
|
Invention
|
Pre-hardened mirror mold steel plate and manufacturing method therefor. A pre-hardened mirror mol... |
|
2020
|
Invention
|
X80-grade pipeline steel plate having low carbon equivalent, thickness of over 40 mm, and high to... |
|
|
Invention
|
An extra thick vessel steel plate with good low-temperature impact toughness at the center and a ... |
|
|
Invention
|
Ultra-thick container steel plate with good low-temperature impact toughness in core and manufact... |
|
|
Invention
|
Hic-resistant and large deformation-resistant pipeline steel and preparation method therefor. HIC... |
|
|
Invention
|
Steel for ball screw bearing and manufacturing method therefor. The present invention relates to ... |
|
|
Invention
|
A 9ni steel plate for ship lng storage tank with high strength and low yield ratio and its produc... |
|
|
Invention
|
A wear-resistant steel with excellent surface quality and a production method thereof.
The inven... |
|
|
Invention
|
High-temperature-resistant 400hb wear-resistant steel plate and method for production thereof. Pr... |
|
|
Invention
|
High-strength and low-yield-ratio 9ni steel plate for ship lng storage tanks and manufacturing me... |
|
|
Invention
|
Wear-resistant steel with excellent surface quality and preparation method therefor. A wear-resis... |
|
|
Invention
|
Low yield-to-tensile ratio thin specification pipeline steel manufacturing method. A low yield-to... |
|
|
Invention
|
Large-thickness lamellar tearing-resistant high-strength steel plate with 960 mpa-level yield str... |
|
2019
|
Invention
|
A method for controlling carbide network in a bearing steel wire rod by controlling cooling and c... |
|
|
Invention
|
Controlled cooling and controlled rolling method for control over bearing steel wire carbide netw... |
|
|
Invention
|
A steel for grade r6 offshore mooring chain with high strength and high toughness and its chain u... |
|
|
Invention
|
R6 high toughness offshore mooring chain steel applicable to anchor moored positioning cathodic p... |
|
|
Invention
|
Steel for wind turbine main shaft bearing and production method therefor. Steel for a wind turbin... |
|
2018
|
Invention
|
A system for on-line measuring the thickness of a continuous casting billet and adjusting a rolli... |
|
|
Invention
|
Online system for measuring thickness of and adjusting rolling reduction amount of continuous cas... |
|
2017
|
Invention
|
High carbon equivalent and high low-temperature toughness pipeline steel plate for x80 elbow pipe... |
|
|
Invention
|
A x80 pipeline steel plate with high carbon equivalent and high toughness at low temperatures use... |
|
|
Invention
|
Pipeline steel plate for hic-resistant x80 elbow pipe and manufacturing method therefor. A pipeli... |
|
|
Invention
|
Marine atmosphere corrosion resisting and seawater splashing corrosion resisting f690 steel plate... |
|
|
Invention
|
High-hardenability, medium-carbon, low-alloy round steel for fasteners and the manufacturing meth... |
|
|
Invention
|
High hardenability, medium carbon, low alloy round steel for fasteners and manufacturing method t... |
|
|
G/S
|
Unwrought or semi-wrought steel; steel alloys; white metal; metal billets; alloys of common metal... |
|
2016
|
Invention
|
Thick steel plate with low cracking sensitivity and low yield ratio and manufacturing method ther... |
|
|
Invention
|
Rack steel plate with a thickness up to 177.8 mm by a continuous casting slab and manufacturing m... |
|
|
Invention
|
Pressure vessel steel plate resistant against hydrogen-induced cracking and manufacturing method ... |
|
2013
|
G/S
|
Common metals, unwrought or semi-wrought; steel sheets;
steel strip; blooms; iron strip; angle i... |
|
2005
|
G/S
|
Smithing; metal tempering; metal casting; soldering; metal laminating; waste treatment; environme... |
|
|
G/S
|
Steels in the form of sheets, plates, foils and reels, alloys used for casting, ingots of common ... |
|
|
G/S
|
Metal smithing; metal tempering; metal casting; refining
services; soldering; laminating; waste ... |
|
|
G/S
|
Common metals, unwrought or semi-wrought, steel sheets,
steel strip, blooms, iron strip, angle i... |
