業界ニュース

Industry news and market insights on diamond wire cutting, precision machining and advanced materials.

Cutting Methods for Crystalline Silicon Ingots

クリーンエネルギーの急速な発展に伴い, 太陽光発電のグリッドパリティの目標も間近に迫っています. While various crystalline silicon manufacturers in the photovoltaic industry are continuously expanding their production capacity, they are also consistently reducing production costs, with the cutting of small silicon ingots being an important component of the cost of crystalline silicon solar cells. Key Takeaways Crystalline silicon ingots can be cut with inner-diameter blades, slurry wire saws or fixed diamond wire loops; diamond wire is...

Recycling Sapphire Kerf Waste: Research

近年,科学技術の進化,Sapphire wafer has beenwidely applied in the LED and the electronics industry.Sapphire ingot Can’t directly be applied to LED field until being sliced into sapphire wafer.The thickness of wafer is approximately 0.2mmbeing close to the diameter of diamond wirewhich means about 40%~50%sapphire ingot materials are transformed into powder washed away by the cooling liquid. LED industry develops rapidlywhich means more and more sapphire wafers are demanded.As a resultmore and more sapphire diamond-sawing cutting waste...

Resin Hardness vs Diamond Wire Loop Performance

要約: この研究では、さまざまな樹脂バインダーがダイヤモンドワイヤーループの切断性能に与える影響を調査します. Resin-cured hardness samples were prepared using pure phenolic resin, epoxy-modified phenolic resin, and aromatic alkyl-modified phenolic resin, and their Rockwell hardness was tested. The fractured surfaces of the cured resin samples were observed using scanning electron microscopy, revealing varying levels of density post-curing. Diamond wire loops were then manufactured for single crystal silicon cutting experiments. The experimental results demonstrate that diamond wire loops made...

Best Cutting Method for KDP Crystals

KDPクリスタルの紹介 KDPクリスタルは、大きな非線形光学係数と高いレーザー損傷閾値を持っています, making them important component materials in optical systems for high-energy engineering. KDP crystals belong to hard-to-process brittle materials, distinguishing them from traditional metal materials processing. Manufacturing Process of KDP Crystals The manufacturing process involves cutting into a rough shape and then a precision cut. Cutting is the first step in processing KDP crystal materials. Due to localized stress in the crystal blank, the entire crystal...

Cutting Fluid Impact on Diamond Wire Loop Quality

ダイヤモンドワイヤーループの切断品質に対する切削液の影響を考えるとき, いくつかの要因が関係してきます. 切削油剤の選択は、切削プロセスの効率と有効性に大きな影響を与える可能性があります. ここでは、考慮すべき点をいくつかご紹介します: 切削液の概念: 切削液, 切削油またはクーラント液とも呼ばれます, 油性および水ベースの形態で来て来て下さい, 清掃など複数の目的に対応, 潤滑, 加工プロセス中の冷却. These fluids are crucial in maintaining...

Single Crystal Silicon Ingot Processing Flow

Key Takeaways A single-crystal silicon ingot goes through cropping, diameter grinding, スライス, edge chamfering, lapping and polishing before it is ready for lithography. Surface accuracy at the slicing stage determines how much downstream planarization work is required. Diamond wire slicing is the standard way to turn an ingot into bare wafers with tight thickness variation and low sub-surface damage. 単結晶シリコンウェーハ準備段階, the silicon single-crystal ingots need to be processed into raw silicon wafers or barewa-fers with high surface accuracy...

多様な半導体: 種類とその用途

半導体とは? 半導体チップ, 一般に集積回路と呼ばれます, は、半導体ウェーハ上にエッチングなどのプロセスで作製する半導体デバイスです, 配線, 特定の機能を実現するためのパターニング. シリコンチップを超えて, 一般的な半導体材料には、ガリウムヒ素が含まれます, 窒化ガリウム, および炭化ケイ素. Key Takeaways Semiconductors are materials with conductivity between conductors and insulators, forming the basis of all integrated circuits. Beyond silicon, key semiconductor types include gallium arsenide (GaAsの), 窒化ガリウム (GaNの) および炭化ケイ素 (ティッカー), each...

半導体を理解する: Origins Explained

Key Takeaways A semiconductor is a material with properties between an insulator and a conductor, controllable through doping and electric fields. Understanding semiconductors evolved from early crystal detectors to the transistor and today's integrated circuits. This controllable conductivity is what makes all modern electronics possible. 半導体とは? 簡単に言えば, a semiconductor is a material that exhibits properties between an insulator and a conductor. Insulators are materials that do not conduct electricity, while conductors are materials that conduct electricity. Semiconductors possess characteristics that lie...