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Il grado di deformazione della testa fredda è generalmente espresso dalla sezione sconvolta o tasso di riduzione ε prima e dopo la deformazione del materiale. La formula di calcolo del grado di deformazione della testa fredda delle parti tipiche è mostrata nella Tabella 2.3-1: Tabella 2.3-1 formula per il calcolo del grado di deformazione di estrusione a freddo delle parti tipiche Il limite della deformazione primaria di materiali di materiali diversi è chiamato grado di deformazione...
Diversi metodi di taglio del filo influenzano la qualità del calcestruzzo. Diversi metodi di taglio del filo influenzano la qualità del calcestruzzo. Per adattarsi meglio al suo utilizzo, ti presenteremo le sue specifiche di taglio. Il metodo di taglio del filo utilizza generalmente un filo in acciaio a freddo con un piccolo diametro da 0,4 a 0,8 mm come materia prima e taglia il filo di acciaio in fibre di acciaio corte in base a una lunghezza prescritta. Il metodo di elaborazione può essere...
Gradi, composizioni chimiche e proprietà meccaniche degli acciai strutturali a taglio libero e composizioni chimiche di acciai strutturali a taglio libero Utilizzo per un filo in acciaio e acciaio a caldo e freddo per macchine utensili generali e macchine utensili automatiche. Nota: il contenuto di Ni, CR e Cu (frazione di massa) di elementi residui in acciaio Y45CA non è superiore allo 0,25%; Se utilizzato per l'elaborazione della pressione di riscaldamento, il contenuto di Cu (frazione di...
Modello n.: Nastro in acciaio GI/zero striscia in acciaio/zincatura Stock: stock Merce: nastro in acciaio GI/zero striscia in acciaio/zincato Spessore: 0,12-4 mm Larghezza: 100-600mm Lunghezza: nella bobina AZ Coating: 30-400GSM Surface: oliato, zincato, cromati Durezza: piena, metà Spangle: zero, piccolo, grande, regolare Certificato: BV, ISO, SGS Test: QA-QC-MTC Marchio: Hengcheng Steel Pacchetto di trasporto: 1. CARTA BROWN 2. Panno plastico 3. piastra galvanita Specifiche: bobina...
Modello n.: HF3015A Tecnologia laser: taglio dei guasti di controllo laser Modalità di guida: ingranaggio e rack Marchio: Hymson Pacchetto di trasporto: esportazione del pacchetto standard Specifiche: circa 4.8t Origine: Guangzhou, Cina Codice HS: 8456100090 Descrizione del prodotto: Macchina da taglio a fibra di fibra HF3015A-750W Informazioni: La macchina da taglio laser in fibra è progettata per il taglio delle apparecchiature laser, applicabile a tutti i tipi di metallo (incluso il...
Modello n.: Strip strip coiler Garanzia: 12 mesi Personalizzato: personalizzato CONDIZIONE: nuovo Marchio: moran, o come richiesto Pacchetto di trasporto: scatola nuda o compensato con film in plastica Specifiche: 350-1450 Origine: Cina Codice HS: 8479819000 Modello n.: Strip strip coiler Garanzia: 12 mesi Personalizzato: personalizzato CONDIZIONE: nuovo Marchio: moran, o come richiesto Pacchetto di trasporto: scatola nuda o compensato con film in plastica Specifiche: 350-1450 Origine: Cina...
Piegato: spiegato Personalizzato: personalizzato Colore: colorato Dimensione: comune Software per i disegni: Auto CAD, Pro-E, UG, Solid Work, Catia, ecc. Certificato: ISO, ROHS Fabbrica: OEM in Ningbo Tempo di consegna: 10-25 per campioni; 15-25 per merci batch Trattamenti di superficie: lucidatura, placcatura, lavorazione, ecc. Applicazione: parti auto, parti industriali, parti di macchinari, BUI Marchio: lo stesso del disegno o del campione Pacchetto di trasporto: polibag e cartone Specifica:...
Modello n.: Strong02 Materiale del nucleo del filo: filo di rame nudo Certificazione: CE, ISO Modello: MHYV-XX Brand: Omron 0,2 mm-0,6 mm: 20 mm-100 mm Spessore: larghezza Marchio: forte Pacchetto di trasporto: resistente all'umidità Specifiche: SGS Origine: Jiangyin Codice HS: 72123000 Modello n.: Strong02 Materiale del nucleo del filo: filo di rame nudo Certificazione: CE, ISO Modello: MHYV-XX Brand: Omron 0,2 mm-0,6 mm: 20 mm-100 mm Spessore: larghezza Marchio: forte Pacchetto di...
Forma della sezione trasversale: rotondo Tipo di connessione: saldatura Tolleranza: H8-H9 e H9-H10 Scatto: 0,3-0,5/m, 0,5-1,0/m Rughess: RA0.2-0.4 Peso: 4.00-5000,00 kg Utilizzo: scopo speciale, industria dei macchinari, indù chimico Pacchetto: cintura in acciaio MACCHINING: DRAGGIO COLD Dimensione: 30-416 mm Forma della sezione: rotondo Tecnica: arrotolato freddo, a freddo, affinato Marchio: newnuro o oem Pacchetto di trasporto: imballaggio standard di mare Specifica: Standard: ASTM210...
Modello n.: 0,12-2.0*10-1250mm Stock: stock Spangle: grande/piccolo/minimizzato/regolare Trattamento: cromati/zincati/oliati Spessore: 0,15-2,5 mm Larghezza: 10-600mm 600-1250mm ID bobina: 508mm/610mm Materiali di base: bobina in acciaio laminato freddo/caldo Surface: trattamento cromatico, oliato, anti-dita Grado: SPCC, DX51D, Peso: 1-8 mt, di solito 3-5mt Utilizzo: prodotto sagomato, timbratura, disegno Marchio: Cus-acciaio Pacchetto di trasporto: imballaggio standard di esportazione di mare...
High-silicon aluminum alloys present unique challenges in welding due to their complex structure. Fusion welding methods like cold rolled steel strip and die cutting rule are commonly employed, though they can sometimes lead to poor performance because of the high energy density and rapid thermal cycling involved. Techniques such as cold rolled oriented electrical steel help reduce defects by providing controlled heating and minimizing the heat-affected zone. Brazing is another approach used in...
Solar cells convert 3/4 of the solar spectrum into electrical energy, where the infrared spectrum is completely lost in standard solar cells. In contrast, black silicon solar cells are specifically designed to absorb this portion of the spectrum, and researchers have recently succeeded in doubling their overall efficiency. Solar energy shines from a deep blue sky, and then rooftop solar cells convert solar energy into electricity. However, not all light is converted to electrical energy, and...
In times of economic downturn and poor profits, polysilicon companies have begun to focus more on product technology upgrades and quality improvements. The reporter learned from the 2009 Polysilicon and Photovoltaic Industry (Huinan) Summit hosted by the China Chemical Information Center that the improvement of Siemens production of polysilicon as a monopoly will soon change. The polysilicon production process will form an improved Siemens method and new methods like the silane method, the...
PC10 Series OEM Silicon Piezoresistive Pressure Core Overview PC10 series silicon piezoresistive pressure core is the core part (OEM) for manufacturing pressure sensors and pressure transmitters. As a high-performance pressure sensitive element, it can be easily amplified and assembled into a standard signal output. The transmitter is widely used in the process control of petroleum, chemical, metallurgy, electric power, aviation, aerospace, medical equipment, automotive, HVAC, and other...
Determine whether to apply silicon fertilizer based on the abundance of silicon in the soil. According to soil analysis tests, determine whether the local soil silicon content is below the critical value. Usually, the effective silicon content in the soil in the range of 127 ~ 181 mg/kg indicates a lack of silicon soil. The application of silicon fertilizer has a significant increase in production. In some cases, the soil may also contain traces of Cold Rolled Oriented Electrical Steel....
Model NO.: silicon steel slitting machine Rated Power: 29kw Trademark: Haoshuo Transport Package: Nude Packing Specification: 2700mm*4300mm*1900mm Origin: China 2017 PLC Control Silicon Steel Slitting Machine,slitting lineMain Technical Parameters FAQ: Q: Are you manufacturer or trading company?A: We are manufacturer and trading company. Our machines, including those for Cold Rolled Steel Strip and Silicon Steel, are widely used in various industries. Q: Do you provide installing and training...
The material of the solar cell should consider the value of the band gap, and at the same time, it can absorb the sunlight to the maximum. At this point, neither monocrystalline silicon nor polycrystalline silicon can be preferred. However, the following factors cannot be ignored when choosing materials. First, the material is easy to obtain and non-toxic; second, the battery preparation process is simple, repeatable, and convenient for mass production; the material must also have long-term...
The material of the solar cell should consider the value of the band gap, and at the same time, it can absorb the sunlight to the maximum. At this point, neither monocrystalline silicon nor polycrystalline silicon can be preferred. However, the following factors cannot be ignored when choosing materials. First, the material is easy to obtain and non-toxic; second, the battery preparation process is simple, repeatable, and convenient for mass production; the material must also have long-term...
Model NO.: JT1250 PLC: Mitsubishi, or Siemens Certificate: ISO9001 Warranty: 1 Year After-Sell Service: Yes Trademark: XIEER Transport Package: Seaworthy Packing Specification: 12.6*6.5m Origin: Jiangyin HS Code: 84623920 JT1250 Slitting Line Slitting Line Process IntroductionThe JT1250 silicon steel (CRGO) slitting line, which cuts the coils of silicon steel strip into a certain width of the silicon steel strip, and then winds into the productive and processing equipment according to a certain...
In March, China's crude steel output was 54.97 million tons, an increase of 22.5% over the same period of last year. The average daily output was 1.773 million tons, second only to 1.798 million tons in February, which was the second highest level in history. In March, the amount of completed urban fixed assets investment was 1,677.9 billion yuan, a year-on-year increase of 26%, and continued to grow steadily. The sales area of houses was 153.6 million square meters, a substantial increase of...
When we use the installation window, do you know what is a broken aluminum window seal? We must use this broken aluminum window seal when installing the window, then friends will ask what are the functions of the broken aluminum window seals, and what are the precautions for the replacement of the broken aluminum window seals. First, the role of broken aluminum window seals Sealing rubber strip plays an important role in waterproofing, sealing, and energy-saving in plastic steel doors and...
The difference between hot-rolled seamless steel tubes and cold-rolled seamless steel tubes is produced by two different technologies. The main differences are: The local buckling of the Cold Rolled Steel Strip seamless pipe is allowed in the cross-section so that the buckling bearing capacity of the bar can be fully utilized. However, the hot-rolled seamless pipe does not allow local buckling of the cross-section. The causes of residual stress in hot-rolled seamless pipes and cold-rolled...
The difference between hot-rolled seamless steel tubes and cold-rolled seamless steel tubes is produced by two different technologies. The main differences are: The local buckling of the cold-rolled seamless pipe is allowed in the cross-section, which can be seen in certain types of Cold Rolled Steel Strip, so that the buckling bearing capacity of the bar can be fully utilized. However, the hot-rolled seamless pipe does not allow local buckling of the cross-section. The causes of residual...
Shandong Liaocheng Steel Tube Plant describes the difference between hot-rolled seamless steel tubes and cold-rolled seamless steel tubes. What is the difference between hot-rolled seamless steel tubes and cold-rolled seamless steel tubes? Usually, seamless steel tubes are not Cold Rolled Steel Strip hot-rolled seamless steel tubes. Small diameter, hot-rolled seamless steel tubes are often large diameter. The precision of cold-rolled seamless steel tubes, which can include Silicon Steel Alloys,...
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.