硬度計
ZwickRoell 提供非常完整的金屬、陶瓷、塑膠、橡膠及特殊材料測試用的硬度計產品系列。這些設備可以滿足所有相關硬度測試方法及國際認可之標準的各項要求。憑藉我們獲得SO/IEC 17025 UKAS以及受 DAkkS 認證的校正實驗室,ZwickRoell 可保證讓您獲得精確及經過認證的硬度測試。
With the level of expertise provided by EMCO-TEST, we combine more than 70 years of expertise in hardness testing under one roof. This is our basis for progressive solutions and innovative approaches that define new standards—made in Europe.
針對所採用的測試方法不同,就需要採用不同的硬度測試計。像是採用Rockwell 洛氏、Vickers 維氏、Brinell 布氏</31>以及Knoop 努氏等測試方法,就會導致硬度測試儀的設計完全不同。對於不同的硬度計系列產品之間以及其應用領域的差異性有全面的了解。我們的硬度計產品系列,包含了標準的手動應用到全自動化硬度測試系統,應有盡有。
Vickers 維氏 萬能 Rockwell 洛氏 Brinell 布氏 Knoop 努氏 便攜式硬度計 SHORE 邵氏/IRHD
Zubehör & Prüfplatten Automatisierung, Customizing, Sonderanlagen Härte-Normen Überblick Kundenprojekte Beratung anfordern
維氏硬度測試機
Vickers hardness testing machines are ideal for thin, hard materials, surface layers and offer high precision for micro hardness measurements. A diamond pyramid is used to create an impression in the material to be tested and then evaluated visually. For series tests, the hardness tester requires an additional precise system to position the test specimen. Fully automated systems with a motor-driven axis for precise test point placement are particularly efficient.
DuraScan 硬度測試儀
DuraScan系列可以幫助您提高實驗室進行低負載以及微硬度測試時的作業效率。採用閉環來提供10 gf 到最高 62.5 kgf的標準負載範圍,同時可以選擇擴增到 0.25 gf 到最高 62.5 kgf的範圍。除了最常被使用的方法維氏硬度測試之外 – DuraScan 低負載以及顯微硬度測試儀也可以被用來進行努氏和布氏測試任務。我們 DuraScan 系列產品採用了有 6 個位置的自動化轉塔,讓您可以快速地切換到壓印頭或是鏡頭。
- Applications: DuraScan hardness testers are ideal for series tests on embedded specimens, such as welding samples or hardened specimens. With the low load levels, you can also test very thin materials and coatings. Additional modules also make it possible to test special components such as pipe segments or tooth flanks.
- Standards: Vickers ISO 6507, ASTM E92, ASTM E384, Brinell ISO 6506, ASTM E10, Knoop ISO 4545, ASTM E92, ASTM E384
萬用硬度計
Universal hardness testers are designed for hardness testing according to Brinell, Vickers, Rockwell and Knoop, as well as for plastics testing and carbon testing. To cover all of these test methods, the universal hardness testing machine supports a wide load range.
Our Vision series covers a uniquely wide standard load range of 0.3-250 kgf or 3-3000 kgf (optionally from 0.01 kg), which supports a large number of test methods.
Die bewährte DuraVision-Serie bleibt weiterhin Teil unseres Portfolios und deckt Lastbereiche bis 3000 kgf für universelle Härteprüfungen ab.
Vision Universal Hardness Tester
The Vision universal hardness tester for standard load ranges of 0.3-250 kgf or 3-3,000 kgf (optionally from 0.01 kg) can be used for Vickers, Knoop, Brinell, and Rockwell tests, as well as for carbon and plastics testing. All methods are covered by the ISO 6506, ISO 6507, ISO 45452, ASTM E384, ASTM E92, ASTM E10, ISO 6508, ASTM E18, DIN 51917 and ISO 2039 standards.
The Vision hardness testers are available in a handwheel version with motorized Z-axis or as a fully automatic hardness tester for use in the production environment, in the laboratory for quality assurance, as well as in harsh production environments.
Rockwell 洛氏硬度計
Rockwell hardness testers are ideal for metallic materials and are characterized by their quick and easy handling. Rockwell hardness testers use a depth measurement procedure and require suitable and calibrated measuring equipment.
With the DuraJet Rockwell hardness tester and the simple N3 Rockwell tester, we cover the full Rockwell range and additionally support plastics and carbon testing as well as HVT and HBT.
Brinell 布氏硬度計
Brinell hardness testers measure hardness by indenting the material with a carbide metal ball. The indentation is then visually evaluated. The Brinell method is ideal for relatively soft and inhomogeneous materials. The surface requirements are relatively low, especially for high test loads of up to 3,000 kg.
Unsere Härteprüfmaschinen der Vision-Line decken eine Vielzahl an Brinell-Methoden ab.
Knoop 努氏硬度計
除了維氏硬度測試之外,也可以選用努氏硬度測試<這種低測試力的量測方法。這種方法主要是希望能避免造成像是陶瓷這類脆性材料破裂所設計,但是也可以用來進行薄膜層的測試。
努氏硬度計則是採用由鑽石製成的菱形壓印頭來進行微硬度量測。此評估是透過目視進行的。我們的DuraScan 系列硬度計非常適合用於進行努氏硬度測試。這個系列的產品可以符合像是ASTM E384和ISO 4545等各項適用之標準。
適用於金屬的便攜式硬度計
Portable Rockwell hardness testers in a load range of 15 to 187.5 kgf have proven themselves in many branches of industry (e.g., energy, shipbuilding, mining, large-scale plant construction, petroleum and petrochemicals) for decades. Their high level of flexibility makes them ideal for measurements directly on the object to be tested, or for locations that are difficult to access. Applications range from the simple measurement of sheet metal to hardness tests on tooth flanks and drill holes.
每台可攜式洛氏硬度計的核心都是用於加載的可靠彈簧套筒裝置。硬度值顯示在類比千分錶上。
- N4 – 用於金屬板材、板材等的測試夾具
- N6 – 鑽孔用的硬度測試計
- 可針對牙齒側面進行測試的N7齒腹 – 硬度計
塑膠及橡膠用的可攜式硬度計
Plastics hardness testing according to Shore (durometer) and IRHD test the hardness of rubber, elastomers, plastics and similar materials. The penetration depth is measured by an indenter that penetrates the material/specimen. This is essential for quality control purposes in the rubber and plastics industry.
ZwickRoell offers portable hardness testers for plastics and elastomers in different versions (analog/digital and with/without support bracket/stand). They meet the applicable standards, such as ASTM D2240 & ISO 48-4, ISO 868, NFT 51 123, NF 46 003 and ASTM D1415 & ISO 48-2.
自動化、客製化、特殊試驗系統
在 ZwickRoell,我們了解材料測試中每一個要求背後的意義。這也是為什麼我們所設計的硬度測試儀和豐富多元的配件系列產品,可以完全滿足我們客戶的每一項獨特的需求。無論您在尋找的是標準型的硬度計,或者是特殊的連接零組件,我們都可以提供可單獨修改的各式配件和客製化的解決方案,讓您可以精準且快速地完成任何的測試作業。
透過與客戶密切合作,我們開發的解決方案不僅實用、高效,並且可靠 — 始終符合適用的法規要求。憑藉著創新的功能,例如用於監控運行狀態的訊號系統及用於遠端控制機器的外部操作選項,我們保證操作使用既簡單又安全。
- Customizing
Unsere Härteprüfmaschinen und Zubehörteile wie Prüftische, Probenhalter und Prüfköpfe sind individuell anpassbar, um effiziente Bauteilprüfungen nach Normen zu ermöglichen. - Special systems
For very specific requirements, we design systems that are completely tailored to your particular needs. Automated test processes and the evaluation of test points, supplemented by milling devices for specimen surface preparation, are a matter of course for us and part of our solution expertise. - Automation
In close collaboration with our customers we have automated the full hardness testing process. Our automated testing systems, which are essential for modern testing laboratory environments, take over specimen handling and reliably run tests according to standards requirements.
配件&測試板
硬度計是材料測試及分析用的重要工具。如果使用正確的配件,更可以讓儀器設備的運作更有效率,並且完全滿足您的每一項要求。我們提供的一些配件包括:
- 測試壓頭
- 壓頭
- 透鏡
- 鼻錐插入件
- 手持式掃描儀
- 以及腳踏開關等
Hardness reference blocks
Hardness reference blocks are essential for calibration and daily checks of hardness testers to ensure their operational reliability. They must have a minimum hardness deviation and be precisely calibrated. ZwickRoell offers these blocks, which are calibrated in a UKAS accredited laboratory in accordance with strict standards to meet the requirements of different industries worldwide.
硬度測試的常用標準
硬度測試是品保作業,以及像是ISO 6506, ISO 6507, ISO 6508, ASTM E10, ASTM E384及ASTM E18,這些提供決定性之指引說明的標準中非常重要的一環。這些標準明確地定義了相關的方法,以確保得到的結果是可靠且在全世界各地都可以被複製的。在這個章節中,我們會探討一些最常被使用的標準,以及為什麼它們對於在不同的產業中精準地完成標準化的硬度測試,是非常重要的一部分,
All unsere Härteprüfer garantieren die Einhaltung der Vorgaben aller geltenden ISO Normen und ASTM Standards.
- ISO 6506 - Brinell 布氏法:布氏法被定義在ISO 6506中,非常適合於大型、大晶粒的材料。將一個金屬碳化物圓球壓進材料中,並且量測壓痕的大小來決定其硬度。這金屬產業中非常常見的測試方法。
- ASTM E10 - Brinell 布氏法:ASTM E10這個標準同時說明了布氏法以及 ISO 6506 的內容,是在美國被普遍使用的一項標準。主要應用於像不鏽鋼和鐵合金這樣的材料。
- ISO 6507 - Vickers 維氏法:ISO 6507針對維氏法進行說明,其特色是可以適用於非常廣泛的材料硬度測試中。使用一個角錐型的鑽石壓印頭來製作出一個小的壓痕,之後進行分析並決定硬度。
- ASTM E384 - 維氏及努氏維硬度測試法:ASTM E384 的內容涵蓋了微硬度量測,非常適合於很小的試片或薄的表面塗層。可以使用特殊的壓頭,在顯微鏡下進行非常精準的量測。
- ISO 6508 - Rockwell 洛氏法:在ISO 6508中所指定的洛氏法,被認為是快速且沒有那麼複雜的一種方法。它只要量測一個壓印頭在負載下所壓出來的深度,因此非常切合中硬度到高硬度的材料。根據測試範圍不同,可選擇鑽石圓錐以及金屬碳化物球的壓印頭。
- ASTM E18 - Rockwell 洛氏法:ASTM E18特別針對在美國使用的洛氏法提出各項指引說明。這是特別針對硬度更高的材料進行材料測試時,最常被使用的方法。