Resources / Glossary
Glossary
Machining, gear and quality terms in English, German and Turkish — the vocabulary of our drawings, quotations and reports.
| Term | German | Turkish | What it means |
|---|---|---|---|
| 3+2 machining | 3+2-Bearbeitung | 3+2 eksen işleme | Positional 5-axis machining: rotary axes index and lock, three axes cut. |
| 5-axis simultaneous machining | 5-Achs-Simultanbearbeitung | 5 eksen simültane işleme | Milling with three linear and two rotary axes moving at the same time. |
| 8D report | 8D-Report | 8D raporu | Structured problem-solving report for non-conformances. |
| A.TR movement certificate | Warenverkehrsbescheinigung A.TR | A.TR dolaşım belgesi | Document for duty-free movement of industrial goods between the EU and Türkiye. |
| Alodine (chromate conversion coating) | Chromatierung (Alodine) | Alodin (kromat dönüşüm kaplama) | Conversion coating for corrosion protection of aluminium. |
| Batch size | Losgröße | Parti büyüklüğü | Number of parts made in one production run. |
| Broaching | Räumen | Broşlama | Cutting keyways, splines or profiles in one pass with a toothed broach. |
| C axis | C-Achse | C ekseni | Controlled rotation of the lathe spindle for milling and drilling on a turned part. |
| Case hardening (carburising) | Einsatzhärten | Sementasyon | Enriching the surface with carbon and hardening it: hard case, tough core. |
| Certificate of conformity (CoC) | Konformitätserklärung | Uygunluk belgesi | Supplier statement that a delivery meets the order requirements. |
| Contract manufacturing | Lohnfertigung | Sözleşmeli üretim (fason) | Producing parts to a customer’s design and drawings. |
| Coordinate measuring machine (CMM) | Koordinatenmessgerät (KMG) | Koordinat ölçüm cihazı (CMM) | Machine that measures part geometry with a probe in three axes. |
| Cylindrical grinding | Rundschleifen | Silindirik taşlama | Grinding the outside diameter of a rotating part. |
| Datum | Bezug (Bezugselement) | Referans (datum) | Reference feature from which other features are toleranced. |
| Deburring | Entgraten | Çapak alma | Removing sharp edges and burrs after machining. |
| Driven tools | Angetriebene Werkzeuge | Tahrikli takımlar | Rotating tools in a lathe turret for milling and drilling. |
| Duplex stainless steel | Duplex-Edelstahl | Dubleks paslanmaz çelik | Stainless steel with mixed austenitic-ferritic structure, high strength. |
| First article inspection (FAI) | Erstmusterprüfung (EMPB) | İlk numune muayenesi | Full inspection of the first part from a new production process. |
| Fixture | Vorrichtung | Fikstür (bağlama aparatı) | Device that holds a part in a defined position for machining or inspection. |
| GD&T / GPS | Form- und Lagetolerierung (GPS) | Geometrik boyutlandırma ve toleranslandırma | System of tolerances for form, orientation, location and run-out. |
| Gear hobbing | Wälzfräsen | Dişli azdırma | Generating gear teeth continuously with a worm-shaped hob. |
| Gear shaping | Wälzstoßen | Fellow ile dişli açma | Generating teeth with a reciprocating gear-shaped cutter; used for internal gears. |
| Grinding | Schleifen | Taşlama | Finishing with an abrasive wheel for accuracy and surface quality. |
| Heat treatment | Wärmebehandlung | Isıl işlem | Controlled heating and cooling to change material properties. |
| Helical gear | Schrägstirnrad | Helisel dişli | Gear with teeth at a helix angle to the axis. |
| Incoterms | Incoterms | Incoterms (teslim şekilleri) | ICC rules defining delivery point, cost and risk transfer. |
| Lead time | Lieferzeit | Teslim süresi | Time from order to delivery. |
| Machining | Zerspanung | Talaşlı imalat | Shaping a part by removing material with cutting tools. |
| Machining centre | Bearbeitungszentrum | İşleme merkezi | CNC milling machine with automatic tool changer. |
| Manufacturing execution system (MES) | Fertigungsmanagementsystem (MES) | Üretim yürütme sistemi (MES) | Software that tracks and controls production on the shop floor. |
| Material certificate | Werkstoffzeugnis | Malzeme sertifikası | Document confirming material properties, e.g. EN 10204 3.1. |
| Metrology laboratory | Messtechnik-Labor (Messraum) | Ölçüm laboratuvarı | Room with measuring equipment, usually temperature-controlled. |
| MIG/MAG welding | MIG/MAG-Schweißen | MIG/MAG kaynağı | Arc welding with a consumable wire electrode and shielding gas. |
| Module (gear) | Modul (Verzahnung) | Modül (dişli) | Tooth size: pitch diameter divided by number of teeth, in mm. |
| Multitasking machining (turn-mill) | Komplettbearbeitung (Dreh-Fräsen) | Multitasking işleme (torna-freze) | Turning and milling a part complete on one machine with a B-axis milling spindle. |
| Non-disclosure agreement (NDA) | Geheimhaltungsvereinbarung (NDA) | Gizlilik sözleşmesi (NDA) | Contract protecting confidential information such as drawings. |
| Phosphate coating | Phosphatieren | Fosfat kaplama | Manganese or zinc phosphate layer for wear or corrosion protection. |
| PPAP | Produktionsteil-Freigabe (PPAP) | Üretim parçası onay süreci (PPAP) | Automotive production part approval process (AIAG). |
| Request for quotation (RFQ) | Anfrage | Teklif talebi | Request for a price and lead time for defined parts. |
| Shrink-fit tool holder | Schrumpffutter | Shrink (sıcak geçme) takım tutucu | Holder that clamps a tool by thermal expansion and contraction. |
| Splined shaft | Keilwelle / Zahnwelle | Kamalı mil | Shaft with ridges that transmit torque to a mating hub. |
| Spur gear | Stirnrad (geradverzahnt) | Düz dişli | Gear with teeth parallel to the axis. |
| Super duplex stainless steel | Superduplex-Edelstahl | Süper dubleks paslanmaz çelik | Duplex grade with higher chromium, molybdenum and nitrogen, e.g. 1.4410 (2507); stronger and more corrosion-resistant than standard duplex. |
| Surface grinding | Flachschleifen | Satıh taşlama | Grinding flat faces. |
| Surface roughness (Ra) | Rauheit (Ra) | Yüzey pürüzlülüğü (Ra) | Average deviation of a surface profile, in µm. |
| Swiss-type turning | Langdrehen | Kayar otomat (İsviçre tipi) tornalama | Turning on a sliding-headstock lathe with a guide bushing, for slender parts. |
| TIG welding | WIG-Schweißen | TIG kaynağı | Arc welding with a non-consumable tungsten electrode and inert gas. |
| Tolerance | Toleranz | Tolerans | Permitted variation of a dimension or geometry. |
| Tool presetting | Werkzeugvoreinstellung | Takım ön ayarı | Measuring tool length and diameter outside the machine. |
| Traceability | Rückverfolgbarkeit | İzlenebilirlik | Ability to trace a part to its material, process and inspection records. |
| Turning | Drehen | Tornalama | Machining a rotating workpiece with a stationary tool. |
| Twin spindle | Doppelspindel (Gegenspindel) | Çift ayna (karşı iş mili) | Lathe with main and sub-spindle, so both ends are machined in one cycle. |
| Vacuum nitriding | Vakuumnitrieren | Vakum nitrürleme | Surface hardening with nitrogen at low distortion. |
| Welding procedure specification (WPS) | Schweißanweisung (WPS) | Kaynak prosedür şartnamesi (WPS) | Document defining how a weld is made. |
| Y axis (lathe) | Y-Achse (Drehmaschine) | Y ekseni (torna) | Off-centre tool movement on a lathe for features away from the centre line. |
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