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Ductile iron consists of a mixed matrix of ferrite and pearlite, along with spheroidal or nodular graphite. Its performance is determined by the morphology, distribution of graphite, and the type of matrix . With its high strength, excellent cutting performance, wear resistance, and favorable casting properties and cost-efficiency, ductile cast iron is widely used in industries such as automotive, machinery, energy, and mold etc.
When machining ductile iron materials, the following characteristics are commonly observed:
* The hard phases in ductile iron increase machining difficulty and tool wear, leading to higher processing costs;
* Graphite nodules can fall off, and casting defects such as porosity and sand inclusions may affect machining quality and surface roughness;
* Compared to gray cast iron, ductile iron has higher strength and greater toughness, which increases cutting forces but reduces damping performance;
* High surface roughness usually requires grinding processes, which can result in high costs and low efficiency.
Worldia’s independently developed FMP-LN indexable mill, designed with high-precision manufacturing process, simplifies tool usage procedures. The insert is made of high-performance grade including PCBN, PCD, and coated carbide, and is widely applicable. It is suitable for rough to finish machining of cast iron, hardened steel, aluminum alloys, composite materials, and other hard-to-machine materials.
파이오니어링 프리시전: 유럽의 월드리아의 전략적 경로 베이징의 비전적인 스타트업에서 슈퍼하드 절단 도구 솔루션의 글로벌 리더로 이어진 월드리아의 여정은 indiamond.world의 기사 "파이오니어링 스피리트 미트 프리시전"에서 강조되어 있습니다.이 작품은 Worldia의 리더인 Tao Fang과 Michael Grimm과 독점적인 인터뷰를 통해 회사의 빠른 성장과 전략적 확장에 대해 논의하고 있으며, 서비스를 향상시키고 리드 타임을 줄이고 고객 관계를 강화하기 위해 Herrenberg에 새로운 자회사를 개설하는 것을 포함합니다.Tao Fang과 Michael Grimm과의 인터뷰에서 자세한 통찰력을 얻으려면 indiamond.world에서 전체 기능을 참조하십시오.영어 버전: Pioneering Spirit Meets
◎ The Worldia FMP-LN face milling cutter delivers high machining precision, with accuracy fully ensured by the tool’s own design and manufacturing precision. During use, the insert can be directly clamped using the insert screw without the need for adjustment, making operation simple and convenient.
@ The Worldia FMP-LN mill covers a diameter range from Ø50 to Ø250 mm. Insert grade include PCBN, PCD, and coated carbide, offering broad applicability—from roughing to finishing—on steel, aluminum alloys, cast iron, hardened steel, and difficult-to-machine materials.
◎ In this case, Worldia tailored the solution to the customer’s workpiece material and machining conditions, using a Ø160 FMP-LN face milling cutter equipped with a general-purpose PCBN insert plus a PCBN wiper insert. Compared with the original imported cermet tool solution, tool life increased by 2.3 times, and machining efficiency improved by 4.7 times. In actual performance, the Worldia solution achieved a surface roughness of Ra 0.6 after machining 10 parts, making it a viable alternative to grinding. This “milling instead of grinding” approach helped the customer reduce machining costs and improve overall efficiency.