51 Steel Silicon Steel - Keeb Kwm Ntawm Silicon Steel Thiab Kev Txhim Kho Keeb Kwm Ntawm Silicon Steel hauv Suav Teb

Los ntawm 1882 txog 1900, RA Hadfield, tus kws tshawb fawb Askiv, pom tias ntxiv qee qhov nyiaj ntawm silicon rau hlau tuaj yeem txo cov hlau tsis zoo;

Xyoo 1903, Tebchaws Asmeskas thiab Lub Tebchaws Yelemees pib tsim cov hlau kub-kuav los tiag silicon steel, uas tau pib ua lag luam txheej txheem ntawm silicon steel;

Kev tsim cov khaub thuas dov uas tsis yog taw qhia silicon steel pib thaum xyoo 1940s;

Xyoo 1954, Taiyuan Iron thiab Steel Group pib tsim cov kub-kuav los tiag silicon steel, cim qhov pib ntawm Tuam Tshoj cov txheej txheem silicon steel ntau lawm;

Nyob rau xyoo 1980, lwm lub tebchaws tshwj tsis yog Tuam Tshoj tau maj mam tso tseg cov khoom kub dov silicon steel;

Xyoo 1978, Wuhan Hlau thiab Hlau tau qhia txog Nyiv Nippon Steel thev naus laus zis los pib tsim cov tshuab txias txias uas tsis yog taw qhia silicon steel, yog li pib cov txheej txheem tsim khoom ntawm cov khoom siv txias txias silicon steel hauv Suav teb;

Xyoo 1995, Baosteel tau qhia txog kev tsim cov tshuab silicon steel ntawm Kawasaki Iron (tam sim no JFE) los ntawm Nyiv, thiab xyoo 2000, Baosteel tau pib tsim cov khoom nruab nrab thiab qib qis txias txias silicon steel;

Xyoo 2008, Baosteel nws tus kheej sib xyaw thiab tsim cov qib siab thiab ua tau zoo uas tsis yog kev taw qhia silicon steel ntau lawm tshuab thiab khoom siv, ua lub ntiaj teb cov chaw tsim khoom ceev tshaj plaws kom ua tiav cov khoom lag luam txhim kho.

Thaum xyoo 1970s, Wuhan Hlau thiab Hlau tau tshaj tawm cov cuab yeej siv technology patents rau txias dov oriented thiab non-oriented silicon steel los ntawm Nippon Steel Company hauv Nyiv, dhau los ua lub hauv paus tsim rau cov ntawv txias silicon steel hauv Suav teb. Thaum Lub Kaum Hli 1992, daim ntawv cog lus tshiab rau kev kho dua tshiab thiab nthuav dav tau kos npe nrog Nippon Steel dua. Thaum nthuav dav ntau lawm, Wuhan Iron thiab Steel Cold Rolled Silicon Steel Sheet Factory kuj tau tsim nws tus kheej cov khoom tshiab thiab tsim cov ntawv txias txias silicon steel ntawv nrog siab sib nqus induction thiab nyias specifications; Peb tau tsim ib tug series ntawm oriented silicon steel nyias strips rau kev lag luam kev sib txuas lus, ib tug series ntawm strips rau electromagnetic keyboards, cov ntaub ntawv rau high-zog accelerators, tsawg silicon thiab silicon dawb steel strips rau cov khoom siv hauv tsev, thiab cov ntaub ntawv rau high-efficiency zog- txuag motors. Hauv xyoo 1990, kev lag luam hauv tsev txias-dov silicon steel ntawv ua lag luam tau hloov pauv los ntawm kev ua haujlwm tshwj xeeb los ntawm Wuhan Iron thiab Steel Group mus rau peb-pronged qauv tswj hwm los ntawm Wuhan Iron thiab Steel Group, Taiyuan Iron thiab Steel Group, thiab Baosteel.

Thaum pib ntawm lub xyoo pua 21st, vim muaj txiaj ntsig zoo ntawm cov khoom siv silicon steel, qee cov tuam txhab tau txais txiaj ntsig ntev tau mob siab rau mus rau pem hauv ntej, nrog rau kev xav tau ntau ntawm kev lag luam thiab txoj hauv kev zoo los thim nyiaj. Yog li ntawd, ib lub ncuav mog qab zib loj pib ua kom ruaj khov los ntawm ntau ob lub qhov muag. Txij thaum ntawd los, Tuam Tshoj silicon steel kev lag luam tau tshwm sim zoo li nceb tom qab los nag, nrog Ansteel, Ma Steel, Tong Steel, Ben Steel, Shougang, Hebei Steel, MCC Southern (Xinyu), Pangang, Shangsi Wanding (Wuxi Sanzhou, Xingtai Longhui. , Fu'an Xinmao), Foshan Guangheng, Tianjin Nanchen, Qian'an Nanchen, Zhejiang Tianjie, Zhejiang Rongzhou, Shunde Puxiang, Huaxi Txias Rolling, Jiangyin Lantian, Jiangyin Hongyuan, Guangdong Yingquan, Jiangyou Fenglin Xinhui, Fujian, Jianlong, Jigang, Zhejiang Huaying, Qian'an Jiujiu, Baotou Weifeng, Baotou Huiyu (ultra-nyias silicon steel), thiab hais txog.