중대형 와이어-아크 3D프린팅 장비 [Wirearc 3D printing machine MediumLarge size]

요약 AI 요약

중대형 소형모듈원전(SMR) 부품의 시제품 제작과 공정 최적화 및 재료 개발을 위해 중대형 와이어-아크 3D 프린팅 장비를 도입하고자 합니다. 이를 통해 인프라가 부족한 중소·중견기업의 시제품 제작을 지원합니다.

• 최소 2.0x2.0m 도어 및 2.0x1.5x1.5m 제작 크기를 갖춘 시스템
• 6축 로봇 및 2축 포지셔너(적재하중 2.5톤 이상)
• MIG/MAG, CMT 용접기 및 와이어 공급 장치
• 전압, 전류, 열화상 카메라, 층 높이 등을 포함한 공정 모니터링 및 피드백 제어 시스템
• CAD 파일 입력 및 경로 시뮬레이션이 가능한 CAM 소프트웨어와 15종 이상의 재료 레시피
• 3D 스캐너, CCTV, 냉각 칠러, 흄 추출 장치 및 제습기 등 부대 설비

AI에게 이 공고를 물어볼 때 · ChatGPT · Claude에 이 링크를 함께 주면 공고문과 첨부를 정리한 글을 읽고 답합니다. /ai/projects/R26BK01669044 · 베타 기간 무료

참가 자격 · 제한

업종제한

제한 없음

지역제한

제한 없음

공동수급

공동수급불허

입찰참가 제한

모름

실적경쟁 · PQ

모름

국제입찰

국제입찰

제출 방법

전자입찰

입찰 일정

가격

외화 예산

SGD 1,250,000 (배정예산의 통화)

예정가격 방식

비예가

납품

품명

3차원프린터 (2326150701)

수량

1 SYSTEM

인도조건

모름

제조물품

모름

세부품명 등록

모름

공고 정보

공고종류

등록공고 (일반공고)

게시일

08/06(목)

공고번호

R26BK01669044-000

참조번호

외자2026-02호

공고기관

한국재료연구원

수요기관

한국재료연구원

계약방법

일반경쟁

낙찰방법

규격가격동시입찰

계약유형

총액계약

예정가격 방식

비예가

추정가격

-

배정예산

-

사전규격번호

R26BD00259242

재공고

아니오

출처

나라장터

첨부파일

• HWP · 입찰공고 외자2026-2호.hwp · 공고규격서
• PDF · 입찰공고 외자2026-2호.pdf · 공고규격서
• PDF · Description(Wire-arc 3D Printing system).pdf · 공고규격서

첨부 내용을 정리한 글 — 자격 · 배점 · 일정 · 발췌 ›

문서 발췌

I. 일반 사항 (General requirement) 1. 장비 용도 (Equipment Application) ◯ The medium- to large-scale wire-arc 3D printing system is a WAAM (Wire Arc Additive Manufacturing) system based on arc welding, using metal wire as a

utilization. ◯ Through the establishment of this system, support will be provided to small and

optimization, material development, and related areas. 2. 사용 목적 (Purpose of Use) ◯ To fabricate prototypes of medium- to large-scale SMR components ◯ To support small and medium-sized enterprises and mid-sized companies requiring prototype fabrication of SMR materials/components ◯ To be used for process optimization and material development II. 성능 및 규격 (Performance and Specification) (1) System - Door size: Min 2.0 x 2.0 m (W x H) - Safety system: Safety interlock system, fence module (including safety facility and air conditioning system) - Integrated Operation Electrical Unit (including system interfaces and wiring) (2) Robot and Positioner Ÿ Configuration: Robot, positioner and controller Ÿ Build size: Min. 2.0 x 1.5 x 1.5 m (W x D x H) Ÿ Robot - No. of axis : Min. 6 axis - Robot position repeatability : within ±0.06 mm Ÿ Positioner - No. of axis : Min. 2 axis - Positioner size : Min. Ø 1.0 m or 1.0 x 1.0 m (W x D) - Positioner payload : 2.5 ton or higher - Print payload : continuous rotation 1.6 ton or higher - Including positioner tilting function - Positioner position repeatability : within A1 ±0.027° and A2 ±0.015° (A1 : positioner rotary axis, A2 : positioner tilting axis) - Including servo motor and integrated control system (3) Welding machine and wire feeding system - Welding machine : MIG/MAG, CMT (performance equivalent to or higher than TPS600i) - Wire feeding module : Supports both spool-type and drum type wire feeding

- Wire diameter : Ø 0.8 ~ 1.6 mm - Deposition rate : 5 kg/h or higher - Wire feeding speed: 1 ~ 20 m/min (4) Process monitoring and feedback control system - Key parameters to be displayed in the monitoring and/or feedback control system as listed below 1) Voltage and current 2) Position of Robot and deposits 3) Travel speed of torch 4) Gas flow rate 5) Wire feed speed 6) Wire end sensor 7) Thermal camera 8) Meltpool camera 9) Layer height and 3D profile 10) Temperature-based process start system (5) CAM software and operation program - Supports CAD input files (STL, STEP) and robot-Code output. - Adjustable layer thickness and deposition patterns (e.g., parallel, spiral). - Supports robotic path and speed control for 6-axis or more robotic arms. - Including toolpath simulation features. - Offers user-friendly interface and visualized simulation tools. - Provision of over 15 material AM recipes and data (6) Others - IR camera, CCD camera, and pyrometer included, including temperature-based dep osition control and line-laser based deposition control - Shape measurement and automatic deposition path generation using a 3D scanner included - Manufacturing process monitoring system included - All necessary substrates, jigs, and related items for prototype fabrication inspection included - High-grade gas regulator included, equivalent to or higher than GHN-1 - 220 V electrical outlets inside the module included, with four or more sockets

- CCTV system for monitoring the deposition process included, including an external observation panel - Two-channel cooling chiller, fume extraction system, dehumidifier, temperature/hum idity meter, and related equipment included - One set of build plates suitable for the maximum build size included - All safety-related equipment included, such as protective glasses and high-grade work gloves - All wire feeding consumables for Ø0.8, 1.0, 1.2, and 1.6 mm wires included, such as contact tips, feeder rolls, nozzles, liner guides, and related items - CAM software, operation software, and related software shall be provided free of charge after at least two years of free updates - TCP point error after robot-positioner kinematic coupling: 500 μm or less

III. 기타 조건 (Other condition) 1. Required Documents 1) Upon delivery and installation, the supplier shall submit the product user manuals and supporting documents proving compliance with the specifications. 2. Delivery Conditions and Delivery Location 1) Delivery condition: On-site installation and commissioning by the contractor 2) Delivery location: Korea Institute of Materials Science (to be relocated upon completion of the Gyeongju Center) 3. Delivery and Installation Deadline 1) Delivery deadline: No later than December 18, 2026, including the commissioning period 4. Performance Verification 1) After installation of the equipment, performance verification shall be conducted through fabrication of a prototype provided by the Korea Institute of Materials Science.

5. Training and Product User Manuals 1) Training shall be provided free of charge to equipment managers and users, including at least three days of initial operation training and at least three days of secondary maintenance training. If necessary, one additional operation training session of three days shall be provided free of charge. 2) Two copies of the product user manual shall be provided in hard copy, together with a PDF file. 6. Defect Warranty Period and Warranty Rate 1) The defect warranty period shall be one year from the date of delivery. 2) If any defect is found during the defect warranty period, the supplier shall immediately repair or replace the defective part free of charge.

3) In the event of any issue with the delivered equipment, the supplier shall immediately provide after-sales service, both during and after the defect warranty period. 7. Equipment Relocation Support 1) Considering the possibility of relocation of the end-user institution or a change in the installation site, the contractor shall include in the contract price and provide, free of charge, one relocation installation service within three years from the date of completion of delivery and inspection, provided that the relocation distance is within 150 km. 2) The scope of relocation installation shall include equipment disassembly, packing, transportation, reinstallation, leveling and positioning, connection of power, communication, control, and cables, commissioning, and verification of basic functions.

3) However, additional costs arising from facility construction work at the relocation site, such as building, electrical, gas, exhaust, and foundation work, statutory permits and approvals, additional work separately requested by the user, or changes in equipment specifications shall be determined through mutual consultation.