---
title: "High-Pressure Coolant System"
industry: "Machinery and Equipment Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:HIGH_PRESSURE_COOLANT_SYSTEM"
  data_integrity_hash: "fffbaab71a61c6e341ab5b0ef2ecfc08"
  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:HIGH_PRESSURE_COOLANT_SYSTEM"
  data_source_uri: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/high-pressure-coolant-system.md"
  official_resource_url: "https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/high-pressure-coolant-system"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "70-210 bar"
    unit: "bar"
engineering_limits:
  max_safe_operating_point:
    value: 235
    unit: "bar"
    consequence: "Yield strength degradation of 316L stainless steel due to chloride-induced stress corrosion cracking at pressures exceeding 0.8×UTS when coolant contains &gt;25 ppm chlorides at temperatures &gt;60°C"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Coolant contamination with abrasive particles &gt;15 μm at concentration &gt;1000 particles/mL"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Install 10 μm absolute filtration with differential pressure monitoring and automatic bypass at 1.5 bar ΔP"
  - node_2:
      trigger: "Thermal cycling between 20°C and 90°C at frequency &gt;5 cycles/hour"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Replace brazed joints with orbital TIG-welded 316L connections using controlled interpass temperature &lt;100°C"
bom_nodes:
  high-pressure-pump:
    type: "part"
    urn: "URN:CNFX:ME:HIGH_PRESSURE_PUMP"
    interface_type: "physical-logic-coupled"
  coolant-reservoirtank:
    type: "part"
    urn: "URN:CNFX:ME:COOLANT_RESERVOIRTANK"
    interface_type: "physical-logic-coupled"
  pressure-control-valve:
    type: "part"
    urn: "URN:CNFX:ME:PRESSURE_CONTROL_VALVE"
    interface_type: "physical-logic-coupled"
  delivery-nozzles:
    type: "part"
    urn: "URN:CNFX:ME:DELIVERY_NOZZLES"
    interface_type: "physical-logic-coupled"
  filtration-unit:
    type: "part"
    urn: "URN:CNFX:ME:FILTRATION_UNIT"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
url: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/high-pressure-coolant-system.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "691bc237bdfdea9277d3619591936651d2551b9bbee77a3b733e39e24cccac32"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: High-Pressure Coolant System

## 1. Technical Definition
A specialized fluid delivery system designed to provide high-pressure coolant to cutting tools during machining operations.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **70-210 bar**. Failure boundary: **235 bar (burst pressure of 316L stainless steel tubing with 2.0 mm wall thickness at 150°C)**, Mechanism: **Yield strength degradation of 316L stainless steel due to chloride-induced stress corrosion cracking at pressures exceeding 0.8×UTS when coolant contains &gt;25 ppm chlorides at temperatures &gt;60°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 |
| :--- | :--- | :--- | :--- |
| Coolant contamination with abrasive particles &gt;15 μm at concentration &gt;1000 particles/mL | 8 | Progressive erosion of plunger seals in positive displacement pump, reducing volumetric efficiency below 85% | Install 10 μm absolute filtration with differential pressure monitoring and automatic bypass at 1.5 bar ΔP |
| Thermal cycling between 20°C and 90°C at frequency &gt;5 cycles/hour | 8 | Fatigue cracking of brazed joints in heat exchanger manifolds following Coffin-Manson law with exponent n=0.33 | Replace brazed joints with orbital TIG-welded 316L connections using controlled interpass temperature &lt;100°C |

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

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)
- [High-Pressure Pump](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/high-pressure-pump.md) `(Standalone System)`
- [Coolant Reservoir/Tank](https://cnfx.com/llms/industry/motor-vehicle-manufacturing/product/coolant-reservoirtank.md) `(Standalone System)`
- [Pressure Control Valve](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/pressure-control-valve.md) `(Standalone System)`
- [Delivery Nozzles](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/delivery-nozzles.md) `(Standalone System)`
- [Filtration Unit](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/filtration-unit.md) `(Standalone System)`

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Coolant Filtration System**, **High-Pressure Pump Station**, **CNC Machine Tool**  
**Downstream Applications**: Aerospace Turbine Blades, Automotive Engine Blocks, Medical Implant Components  

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

### Q: What materials are used in this high-pressure coolant system?
**A**: The system is constructed with durable stainless steel components, engineering plastics like POM and Nylon for corrosion resistance, and high-performance seals made from Viton and EPDM to withstand harsh coolant environments.

### Q: How does this system improve machining operations?
**A**: By delivering high-pressure coolant directly to cutting tools, it reduces heat buildup, extends tool life, improves chip evacuation, and allows for higher cutting speeds and feed rates, resulting in increased productivity and better surface finishes.

### Q: What maintenance does the filtration unit require?
**A**: The filtration unit typically requires periodic filter replacement or cleaning depending on coolant contamination levels, regular inspection of seals and connections, and monitoring of pressure differentials to ensure optimal performance and prevent system downtime.

## 6. Manufacturing Compliance

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: High-Pressure Coolant System](https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/high-pressure-coolant-system)**

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

> **Reference ID**: HIGH_PRESSURE_COOLANT_SYSTEM | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 3902a3ee
