銅自体の特性上，環境湿度の高い場所では錆びや腐食しやすいしつど私たちがよく使うと，問題はさらに小さくなりますが，長時間放置すると銅が破損します.銅の表面をどのように処理するか分からない人が多いのではないでしょうか.これでスタッフに回答させていただきます.
主に発電機，バスバー，ケーブル，スイッチ設備，変圧器などの電気設備，及び熱交換器，配管と太陽熱加熱設備の平板集熱器などの熱伝導設備の製造に用いられる.般的な銅合金には，黄銅，青銅，白銅の種類があります.純銅板は赤紫色の金属で，通常は& ;quot；銅板& ;“&；quot；赤銅板& ;quot；または& ;quot；赤銅板& ;”；.
スレンバン湿った空気中での銅の腐食は化学反応であり，スレンバン321ステンレス鋼円鋼，coppeええと，見苦しいですね.以上の操作により，銅管がより美しくなります.明るい銅管は今日でもよく見られます.その日常生活は多くの場所で使用されます.しかし，多くの人はその性能の特徴を理解していません.ではこのような般的な製品があっても，この製品の卓越したパフォーマンスの特徴は何ですか.ここでは本文の簡単な紹介です.
銅管のつの製造方法の中で，陽極の銅イオンが管材料に付着すれば，銅管を生産することができるからである.これ方法も銅材料を生産する も般的な方法である.長い間使用されているだけでなく，酸化反応による銅管の生産という成熟した技術があります.この生産方法は中国の銅管の主要な生産方法である.
キクミラ銅棒市場は今週着実に下落し，下落幅は-元だった.銑鉄の在庫が低いため，購入量は少ない.前期の銑鉄購入価格が低かったため，スレンバン6063アルミニウム管，購入量を確保するため，鋼材市場は揺れと調整が続いており，業者は不安定だ.河北，天津，その他の地域の製鉄所では製鋼用銑鉄の生産が停止している.現在，主に調査が行われる予定です.しかし，原材料価格が低いため，製鉄所の価格はすでに下がっている.
If the corrosion on the copper surface is found to be slight， it can be erased with linen copper wire， but it is not recommended to apply oil for preservation.
現在の全体的な価格差を考慮すると，今日も現地の銅棒価格は引き続き高位に上昇しているが，華東地区以外の地域では明らかな後続の動きは見られず，現地価格は依然として東北と華中地区の価格差との優位性を持っている.生産制限の影響で現地の後続商品量が少ないため，現地の在庫圧力はさらに低下し，銅棒の価格支持は依然として強い.しかし，現在，国内の不動産規制は引き締められている.市場&## ;市場の将来の需要に対する予想は弱まっている.今日，瀋陽の銅棒の市場価格は安定しており，出荷量はよくない.
溶接工具のノズルは熱が集中しすぎないように小さすぎてはいけません.
お湯は銅管の腐食を加速させる.
At the opening this morning， the market price of Zhengzhou copper bar was basically stable. According to the monitoring data of the Lange cloud business platform， the current market price of * mm Linyi copper bar was yuan (ton price， the same below)， the * mm copper bar was yuan， and the * mm copper bar Henan copper bar was yuan.
ワーク・コースThe composite method of three production methods of copper tube is also a high-tech production method for this method. It is a copper material containing impurities. Those copper materials， copper alloys and composite copper materials are put together by electrochemical reaction to produce a nanocrystalline copper material and then the material is purified to produce copper tube materials.
Some steel mills in Liaoning are interested in purchasing pig iron， but the local resources are tight， and the iron mills quotations are on the high side， resulting in a stalemate between supply and demand. The demand for cast iron and ductile iron in Jiangsu， Shandong， Shanxi Hebei， Henan and other regions is sluggish， and the inventory pressure of iron mills is increasing. As the price of raw materials decreases， the demand and cost support are weak， and there is no positive boost. The short-term pig iron market is weak and difficult to change.antages：生産コストが低く，生産効率が高い.
The production method of soft copper tube is basically the same as that of hard copper tube， that is， the annealing process is added compared with the hard copper tube. Annealing of copper tubes means that they are calcined in a high temperature furnace to change the arrangement of the elements in the copper tubes. However， after annealing， which makes it easier to bend. The copper tubes produced in this way are called soft copper tubes.
In Jiangyin market， another distribution center， the overall inventory of the current circulation link is about tons， slightly lower than the normal level. At the beginning of this week， the price gap between Jiangyin prices and those in the north has also been able to correspond to the slightly lower circulation inventory. However， from the perspective of the policy port of the steel plant， the overall production situation of Nangang， Hengrun， Dada， etc. is relatively normal， and the amount of resources in the later period remains stable. The overall inventory of Lecong market remains at about to tons， which is a medium normal level， and the recent spot price of Lecong market has a large gap with that of the north.
品質リスク銅の表面を再び明るくしたい場合は，銅点溶液で研磨することができます.銅表面をより明るくするだけでなく，銅表面の鉄さびや酸化層を素早く除去し，銅自体の光沢を回復することができます.
Soft water is easy to cause copper pipe corrosion.
Tangshan billets rose sharply last weekend， steel mills in some northern cities implemented production restriction， and some domestic economic data improved， which boosted manufacturers confidence. Today steel prices generally rose. However， with the approaching meeting and the rainfall in the south caused by the typhoon， the construction progress of the downstream construction site is affected， which is not conducive to the continuous demand. The high spot price transaction today is weak，スレンバン15 CRMO合金板， which is difficult to support the continuous rise of steel prices. It is expected that the building materials market will maintain a volatile trend tomorrow， and some businesses may reduce prices and take goods.
スレンバン溶接時には，吹管は鉛管に垂直であり，火炎は連続的に移動して，e the sleeve on the pipe to evenly apply the flux on the joint， and confirm that the pipe is inserted into the bottom of the socket， then wipe off the excess flux， and the joint is assembled and can be heated.
Today， the price of tube billets is up and down. At present， Jiangxin hot rolling is yuan， continuous casting yuan is down yuan， Dongfang hot rolling yuan is down yuan， Luli hot rolling yuan is down yuan， Tiangang hot rolling an is down yuan production is stopped in mid January， Weigang hot rolling yuan is up yuan， continuous casting yuan is up yuan， Huaigang yuan is up yuan， Zhongtian yuan， Changqiang yuan， Linggang yuan.