---
title: "Nitrogen Carrier"
industry: "Basic Metal Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:NITROGEN_CARRIER"
  data_integrity_hash: "7840b775a8ba14681af0b2127bb49810"
  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:NITROGEN_CARRIER"
  data_source_uri: "https://cnfx.com/llms/industry/basic-metal-manufacturing/product/nitrogen-carrier.md"
  official_resource_url: "https://cnfx.com/industry/basic-metal-manufacturing/product/nitrogen-carrier"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "15-35 bar at 20-40°C"
    unit: "mm"
engineering_limits:
  max_safe_operating_point:
    value: 42
    unit: "bar"
    consequence: "Material yield strength threshold of 310 MPa for 316L stainless steel at 65°C"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Pressure regulator diaphragm fatigue from 10^6+ cycles at 25 bar"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Install dual redundant pressure regulators with 0.5 bar deadband"
  - node_2:
      trigger: "Moisture contamination exceeding 50 ppm forming nitric acid"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Integrate desiccant dryer maintaining dew point below -40°C"
bom_nodes:
  inlet-connection-port:
    type: "component"
    urn: "URN:CNFX:ME:INLET_CONNECTION_PORT"
    interface_type: "physical-logic-coupled"
  flow-control-orificenozzle:
    type: "component"
    urn: "URN:CNFX:ME:FLOW_CONTROL_ORIFICENOZZLE"
    interface_type: "physical-logic-coupled"
  thermal-shieldinsulation-layer:
    type: "component"
    urn: "URN:CNFX:ME:THERMAL_SHIELDINSULATION_LAYER"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 8573-1:2010 (COMPRESSED AIR PURITY CLASSES)"
    scope: "Verified Engineering Specification"
  - standard: "CE PED 2014/68/EU (PRESSURE EQUIPMENT DIRECTIVE FOR SAFETY)"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/basic-metal-manufacturing/product/nitrogen-carrier.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "fb1588b087f1904a823ac4f91716c1a61ebe349d04775a3e5b084927536ae460"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Nitrogen Carrier

## 1. Technical Definition
A component that transports and delivers nitrogen gas during the nitriding process in alloy powder production.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **15-35 bar at 20-40°C**. Failure boundary: **Pressure exceeds 42 bar or temperature exceeds 65°C**, Mechanism: **Material yield strength threshold of 310 MPa for 316L stainless steel at 65°C**.

### 2.1 Analytical Physics Model
Governed by the **Thin-Wall Pressure Vessel Stress Analysis**:

> **Primary Equation**: $\sigma_h = \frac{P \cdot D}{2t}$  
> **Engineering Impact**: Determines the hoop stress boundary to prevent rupture.

| Symbol | Variable Definition | Localized Reference |
| :--- | :--- | :--- |
| P | Internal Pressure | Engineering Constant |
| D | Diameter | Engineering Constant |
| t | Wall Thickness | Engineering Constant |

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Pressure regulator diaphragm fatigue from 10^6+ cycles at 25 bar | 8 | Pressure surge to 45+ bar causing valve seat deformation | Install dual redundant pressure regulators with 0.5 bar deadband |
| Moisture contamination exceeding 50 ppm forming nitric acid | 8 | Corrosion pitting at 0.2 mm/year reducing wall thickness below 1.5 mm | Integrate desiccant dryer maintaining dew point below -40°C |

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

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

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Nitrogen Gas Generator**, **Gas Pressure Regulator System**, **Process Control and Monitoring System**  
**Downstream Applications**: Nitrided Alloy Powders, High-Strength Steel Components, Wear-Resistant Metal Parts  

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

### Q: What materials make this nitrogen carrier suitable for high-temperature nitriding processes?
**A**: This nitrogen carrier is constructed from 310S high-temperature resistant stainless steel and alumina ceramic components, ensuring durability and performance in extreme heat environments during alloy powder production.

### Q: How does the thermal shield/insulation layer improve nitriding efficiency?
**A**: The thermal shield minimizes heat loss during nitrogen transport, maintaining consistent gas temperature for optimal nitriding reaction rates and uniform alloy powder treatment in basic metal manufacturing.

### Q: What maintenance is required for the flow control orifice in this nitrogen carrier?
**A**: Regular inspection and cleaning of the flow control orifice is recommended to prevent clogging from powder residues, ensuring precise nitrogen delivery and consistent nitriding results in industrial applications.

## 6. Manufacturing Compliance
- ISO 8573-1:2010 (COMPRESSED AIR PURITY CLASSES)
- CE PED 2014/68/EU (PRESSURE EQUIPMENT DIRECTIVE FOR SAFETY)

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Nitrogen Carrier](https://cnfx.com/industry/basic-metal-manufacturing/product/nitrogen-carrier)**

### 🌐 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**: NITROGEN_CARRIER | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: e6fa8de6
