---
type: "product_component"
title: "Precision Casting Mold Venting Pin"
industry: "Foundries"
verification_protocol:
  urn: "URN:CNFX:ME:PRECISION_CASTING_MOLD_VENTING_PIN"
  data_integrity_hash: "47c9ac8f9838129bc53a0323c184b716"
  source_authority: "https://cnfx.com"
  strict_mode: true
source_identity:
  provider: "CNFX Industrial Knowledge Graph"
  index_version: "2026.Q1-Universal"
  authority_id: "URN:CNFX:ME:PRECISION_CASTING_MOLD_VENTING_PIN"
  data_source_uri: "https://cnfx.com/llms/industry/foundries/product/precision-casting-mold-venting-pin.md"
  official_resource_url: "https://cnfx.com/industry/foundries/product/precision-casting-mold-venting-pin"
  is_verified_logic: true
attributes:
  primary_spec:
    status: "config-dependent"
    typical_range: "0.1-15 bar differential pressure"
    unit: "mm"
  secondary_spec:
    status: "config-dependent"
    typical_range: "0.1-15 bar differential pressure"
    unit: "mm"
engineering_limits:
  max_safe_operating_point:
    value: 18
    unit: "bar"
    consequence: "Plastic deformation exceeding yield strength of H13 tool steel (1650 MPa) due to excessive gas pressure differential"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Thermal expansion mismatch between H13 steel pin (11.5 μm/m·K) and ceramic mold (5.3 μm/m·K)"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Diamond-like carbon coating with 0.1 μm thickness for reduced friction coefficient (0.15)"
  - node_2:
      trigger: "Aluminum oxide deposition from molten aluminum alloy (AA356) at 720°C"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Tungsten disulfide solid lubricant coating with 200°C thermal stability limit"
bom_nodes:
  pin-body:
    type: "component"
    llms_uri: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/component/pin-body.md"
    link_type: "part"
    link_target_urn: "URN:CNFX:ME:UNIT:PIN_BODY"
    urn: "URN:CNFX:ME:UNIT:PIN_BODY"
    interface_type: "physical-logic-coupled"
    is_migrated_part: true
  sealing-flange:
    type: "component"
    llms_uri: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/component/sealing-flange.md"
    link_type: "part"
    link_target_urn: "URN:CNFX:ME:UNIT:SEALING_FLANGE"
    urn: "URN:CNFX:ME:UNIT:SEALING_FLANGE"
    interface_type: "physical-logic-coupled"
    is_migrated_part: true
  mounting-thread:
    type: "component"
    llms_uri: "https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/component/mounting-thread.md"
    link_type: "part"
    link_target_urn: "URN:CNFX:ME:UNIT:MOUNTING_THREAD"
    urn: "URN:CNFX:ME:UNIT:MOUNTING_THREAD"
    interface_type: "physical-logic-coupled"
    is_migrated_part: true
manufacturing_compliance:
  - standard: "ISO 8062:2020 (GEOMETRICAL PRODUCT SPECIFICATIONS (GPS) - DIMENSIONAL AND GEOMETRICAL TOLERANCES FOR MOULDED PARTS)"
    scope: "Verified Engineering Specification"
  - standard: "DIN EN 10213:2007 (STEEL CASTINGS FOR PRESSURE PURPOSES)"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/foundries/product/precision-casting-mold-venting-pin.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "f46d5bb40b664e1a4f76dd8950196c933b3a1b5c85b154508dc93c99a3b0e9d8"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
rag_vector_index:
  semantic_queries:
    - "Precision Casting Mold Venting Pin"
    - "precision casting mold venting pin"
    - "high-temperature tool steel venting pin"
    - "ceramic composite mold vent pin"
    - "tungsten carbide casting vent pin"
    - "foundry mold gas venting solution"
    - "Precision Casting Mold Venting Pin in "
    - "China Precision Casting Mold Venting Pin manufacturer"
    - "Precision Casting Mold Venting Pin supplier China"
    - "Precision Casting Mold Venting Pin primary_spec"
    - "Precision Casting Mold Venting Pin secondary_spec"

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    "name": "Precision Casting Mold Venting Pin",
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    "identifier": "URN:CNFX:ME:PRECISION_CASTING_MOLD_VENTING_PIN",
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version: "3.3.5-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Precision Casting Mold Venting Pin

## 1. Technical Definition
Specialized pin for venting gases from casting molds

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0.1-15 bar differential pressure**. Failure boundary: **18 bar differential pressure causing permanent deformation**, Mechanism: **Plastic deformation exceeding yield strength of H13 tool steel (1650 MPa) due to excessive gas pressure differential**.

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Thermal expansion mismatch between H13 steel pin (11.5 μm/m·K) and ceramic mold (5.3 μm/m·K) | 8 | Pin seizure in mold vent channel | Diamond-like carbon coating with 0.1 μm thickness for reduced friction coefficient (0.15) |
| Aluminum oxide deposition from molten aluminum alloy (AA356) at 720°C | 8 | Vent channel blockage reducing gas evacuation rate below 0.5 L/min | Tungsten disulfide solid lubricant coating with 200°C thermal stability limit |

## 3. Key Technical Parameters
| Parameter | Value | Unit | Status |
| :--- | :--- | :--- | :--- |
| primary_spec | Config-dependent | mm | Verified |
| secondary_spec | Config-dependent | mm | Verified |

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Mold Clamping System**, **Molten Metal Pouring System**, **Mold Temperature Controller**  
**Downstream Applications**: Turbine Blades, Medical Implants, Aerospace Components  

## 5. Engineering Risks & FAQ
- **Caution**: 
- **Caution**: 
- **Caution**: 

### Q: What materials are used in Precision Casting Mold Venting Pins?
**A**: Our venting pins are manufactured from high-temperature tool steel, ceramic composite, and tungsten carbide to withstand extreme foundry conditions and ensure longevity.

### Q: How does the venting pin improve casting quality?
**A**: The pin efficiently vents gases from casting molds, preventing defects like porosity and inclusions, resulting in higher-quality castings with improved surface finish.

### Q: What are the key specifications to consider when selecting a venting pin?
**A**: Key specs include operating temperature, pin diameter, surface hardness (HRC), thermal expansion coefficient, and venting channel size to ensure compatibility with your mold design and casting process.

## 6. Manufacturing Compliance
- ISO 8062:2020 (GEOMETRICAL PRODUCT SPECIFICATIONS (GPS) - DIMENSIONAL AND GEOMETRICAL TOLERANCES FOR MOULDED PARTS)
- DIN EN 10213:2007 (STEEL CASTINGS FOR PRESSURE PURPOSES)

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Precision Casting Mold Venting Pin](https://cnfx.com/industry/foundries/product/precision-casting-mold-venting-pin)**

### 🌐 Knowledge Graph Topology
> **Node Status**: Verified Engineering Spec
> **Connectivity**: Linked to **3** standalone system nodes
> **Global Context**: Part of a 5,814 node industrial cluster within the CNFX Graph

> **Reference ID**: PRECISION_CASTING_MOLD_VENTING_PIN | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 52b3a5f3