K-factor reference & estimate

Codefragmenten

curl "https://api.oanor.com/sheetmetal-api/v1/kfactor" \
  -H "x-oanor-key: oanor_test_..."

await fetch("https://api.oanor.com/sheetmetal-api/v1/kfactor", {
  headers: { "x-oanor-key": "oanor_test_..." }
});

$ch = curl_init("https://api.oanor.com/sheetmetal-api/v1/kfactor");
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$out = curl_exec($ch);

import requests
requests.get(
    "https://api.oanor.com/sheetmetal-api/v1/kfactor",
    headers={"x-oanor-key": "oanor_test_..."}
)

Voorbeeldrespons

Een echte respons van dit endpoint, vastgelegd bij de laatste health check.

{
    "data": {
        "note": "K-factor is the neutral-axis position as a fraction of thickness (0–0.5). It rises with the inside-radius-to-thickness ratio. Confirm with bend tests for precision.",
        "estimate": {
            "r_over_t": 3,
            "estimated_k": 0.45
        },
        "default_k": 0.44,
        "k_factor_by_material": {
            "hard": 0.5,
            "soft": 0.33,
            "brass": 0.4,
            "steel": 0.44,
            "bronze": 0.4,
            "copper": 0.4,
            "medium": 0.44,
            "aluminum": 0.33,
            "aluminium": 0.33,
            "mild_steel": 0.44,
            "stainless_steel": 0.45
        }
    },
    "meta": {
        "timestamp": "2026-06-04T01:59:05.122Z",
        "request_id": "701f6ada-55fd-4dd8-84f9-bee3a1e8f220"
    },
    "status": "ok",
    "message": "K-factor reference",
    "success": true
}