SELECTION FOCUS
Questions that change the direction.
- Crystal type, wafer diameter and orientation flat/notch
- Incoming and final thickness; carrier exposure during the cycle
- Pocket count versus minimum web width and edge damage
Crystal workholding · Steel & Stainless Carriers
Blue-Steel Carriers for Sapphire & Crystal Wafers
Thin steel workholding for flat sapphire and crystal slices, balancing usable pocket area against the stiffness of the remaining webs.
HOW THIS PRODUCT IS JUDGED
Connect the physical product to its process function.
A six-inch workpiece is not a carrier diameter. The wafer layout must fit the machine's gear path while retaining enough material around pockets to resist handling damage.RFQ & DRAWING FIELDS
Evidence needed before release.
- Machine maker/model, outside diameter, tooth count and pitch
- Drawing-controlled sheet grade, thickness and thickness variation
- Pocket clearance, corner relief, burr direction and edge finish
- Trial checks: loading, free movement, breakage and batch thickness
PRODUCT REFERENCE
Confirm the configuration for your part.
Catalogue geometry example, not a photograph of a validated six-inch production configuration.Do not submit confidential customer drawings until a secure project channel is confirmed.FROM SELECTION TO FIRST ARTICLE
A practical review sequence for this product family.
Material choice
Specify the alloy or review candidate materials against stiffness, wear and the actual wet chemistry.
Drawing definition
Confirm carrier outside diameter, tooth form, pocket map, thickness and the agreed burr limit.
Release checks
Agree the method for thickness and flatness checks, and inspect the pocket and tooth edges before a process trial.
Order-specific dimensions, material grades and acceptance values are recorded in the approved specification. This sequence is selection guidance, not a pre-validated process recipe.
PUBLIC CLAIM BOUNDARY
Typical direction is not a performance guarantee.
Dimensions, materials, removal rate, roughness, life and compatibility are published only when supported by an approved drawing, material record or project-specific validation. Unverified label examples, third-party photographs and customer pricing remain internal references.
APPLICATION ROUTES
Where this product may enter the process.
ENGINEERING KNOWLEDGE
Read before selecting the specification.
RELATED TYPES IN STEEL & STAINLESS CARRIERS
Compare neighbouring constructions.
Blue steelBlue-Steel Thin Workpiece CarriersThin single-sheet carriers for applications that need a stiff machine interface and drawing-controlled pockets.Stainless / PHStainless & Precipitation-Hardening CarriersCorrosion-aware metal carrier directions for wet lapping and polishing environments.Machine family2B–6B Lapping Carrier ReferencesA small-machine review route covering legacy 2B, 2DP, 2S, 3B, 3DP, 3S, 4B, 5B/DP/S, 6B and 6DP references.Machine family7DP–16B Lapping Carrier ReferencesA medium-machine review route covering common 7DP, 9B/DP/S, 10.5B, 11DP, 12B/DP/S, 13-series, 14DP, 15-series and 16B references.
DRAWING · SAMPLE · PROCESS EVIDENCE